897942375

素因数分解:

$3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 1939991040

約数和(自身を除く): 1042048665

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 27, 33, 45, 55, 57, 67, 75, 95, 99, 125, 135, 165, 171, 201, 209, 225, 275, 285, 297, 335, 361, 375, 475, 495, 513, 603, 627, 675, 737, 825, 855, 1005, 1045, 1083, 1125, 1273, 1375, 1425, 1485, 1675, 1805, 1809, 1881, 2211, 2375, 2475, 2565, 3015, 3135, 3249, 3375, 3685, 3819, 3971, 4125, 4275, 5025, 5225, 5415, 5643, 6365, 6633, 7125, 7425, 8375, 9025, 9045, 9405, 9747, 11055, 11457, 11913, 12375, 12825, 14003, 15075, 15675, 16245, 18425, 19095, 19855, 19899, 21375, 24187, 25125, 26125, 27075, 28215, 31825, 33165, 34371, 35739, 37125, 42009, 45125, 45225, 47025, 48735, 55275, 57285, 59565, 64125, 70015, 72561, 75375, 78375, 81225, 92125, 95475, 99275, 99495, 107217, 120935, 126027, 135375, 141075, 159125, 165825, 171855, 178695, 210045, 217683, 226125, 235125, 243675, 266057, 276375, 286425, 297825, 350075, 362805, 378081, 406125, 477375, 496375, 497475, 536085, 604675, 630135, 653049, 705375, 798171, 829125, 859275, 893475, 1050225, 1088415, 1218375, 1330285, 1432125, 1489125, 1750375, 1814025, 1890405, 2394513, 2487375, 2680425, 3023375, 3150675, 3265245, 3990855, 4296375, 4467375, 5251125, 5442075, 6651425, 7183539, 9070125, 9452025, 11972565, 13402125, 15753375, 16326225, 19954275, 27210375, 33257125, 35917695, 47260125, 59862825, 81631125, 99771375, 179588475, 299314125, 897942375]

約数ペア:

[(1, 897942375), (3, 299314125), (5, 179588475), (9, 99771375), (11, 81631125), (15, 59862825), (19, 47260125), (25, 35917695), (27, 33257125), (33, 27210375), (45, 19954275), (55, 16326225), (57, 15753375), (67, 13402125), (75, 11972565), (95, 9452025), (99, 9070125), (125, 7183539), (135, 6651425), (165, 5442075), (171, 5251125), (201, 4467375), (209, 4296375), (225, 3990855), (275, 3265245), (285, 3150675), (297, 3023375), (335, 2680425), (361, 2487375), (375, 2394513), (475, 1890405), (495, 1814025), (513, 1750375), (603, 1489125), (627, 1432125), (675, 1330285), (737, 1218375), (825, 1088415), (855, 1050225), (1005, 893475), (1045, 859275), (1083, 829125), (1125, 798171), (1273, 705375), (1375, 653049), (1425, 630135), (1485, 604675), (1675, 536085), (1805, 497475), (1809, 496375), (1881, 477375), (2211, 406125), (2375, 378081), (2475, 362805), (2565, 350075), (3015, 297825), (3135, 286425), (3249, 276375), (3375, 266057), (3685, 243675), (3819, 235125), (3971, 226125), (4125, 217683), (4275, 210045), (5025, 178695), (5225, 171855), (5415, 165825), (5643, 159125), (6365, 141075), (6633, 135375), (7125, 126027), (7425, 120935), (8375, 107217), (9025, 99495), (9045, 99275), (9405, 95475), (9747, 92125), (11055, 81225), (11457, 78375), (11913, 75375), (12375, 72561), (12825, 70015), (14003, 64125), (15075, 59565), (15675, 57285), (16245, 55275), (18425, 48735), (19095, 47025), (19855, 45225), (19899, 45125), (21375, 42009), (24187, 37125), (25125, 35739), (26125, 34371), (27075, 33165), (28215, 31825)]