13402125

素因数分解:

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

素因数の和:73

約数の個数: 96

約数和(自身を含む): 28529280

約数和(自身を除く): 15127155

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 27, 33, 45, 55, 57, 75, 95, 99, 125, 135, 165, 171, 209, 225, 275, 285, 297, 361, 375, 475, 495, 513, 627, 675, 825, 855, 1045, 1083, 1125, 1375, 1425, 1485, 1805, 1881, 2375, 2475, 2565, 3135, 3249, 3375, 3971, 4125, 4275, 5225, 5415, 5643, 7125, 7425, 9025, 9405, 9747, 11913, 12375, 12825, 15675, 16245, 19855, 21375, 26125, 27075, 28215, 35739, 37125, 45125, 47025, 48735, 59565, 64125, 78375, 81225, 99275, 107217, 135375, 141075, 178695, 235125, 243675, 297825, 406125, 496375, 536085, 705375, 893475, 1218375, 1489125, 2680425, 4467375, 13402125]

約数ペア:

[(1, 13402125), (3, 4467375), (5, 2680425), (9, 1489125), (11, 1218375), (15, 893475), (19, 705375), (25, 536085), (27, 496375), (33, 406125), (45, 297825), (55, 243675), (57, 235125), (75, 178695), (95, 141075), (99, 135375), (125, 107217), (135, 99275), (165, 81225), (171, 78375), (209, 64125), (225, 59565), (275, 48735), (285, 47025), (297, 45125), (361, 37125), (375, 35739), (475, 28215), (495, 27075), (513, 26125), (627, 21375), (675, 19855), (825, 16245), (855, 15675), (1045, 12825), (1083, 12375), (1125, 11913), (1375, 9747), (1425, 9405), (1485, 9025), (1805, 7425), (1881, 7125), (2375, 5643), (2475, 5415), (2565, 5225), (3135, 4275), (3249, 4125), (3375, 3971)]