78766875

素因数分解:

$3^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 120

約数和(自身を含む): 165696960

約数和(自身を除く): 86930085

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 33, 45, 55, 57, 67, 75, 95, 99, 125, 165, 171, 201, 209, 225, 275, 285, 335, 375, 475, 495, 603, 625, 627, 737, 825, 855, 1005, 1045, 1125, 1273, 1375, 1425, 1675, 1875, 1881, 2211, 2375, 2475, 3015, 3135, 3685, 3819, 4125, 4275, 5025, 5225, 5625, 6365, 6633, 6875, 7125, 8375, 9405, 11055, 11457, 11875, 12375, 14003, 15075, 15675, 18425, 19095, 20625, 21375, 25125, 26125, 31825, 33165, 35625, 41875, 42009, 47025, 55275, 57285, 61875, 70015, 75375, 78375, 92125, 95475, 106875, 125625, 126027, 130625, 159125, 165825, 210045, 235125, 276375, 286425, 350075, 376875, 391875, 460625, 477375, 630135, 795625, 829125, 1050225, 1175625, 1381875, 1432125, 1750375, 2386875, 3150675, 4145625, 5251125, 7160625, 8751875, 15753375, 26255625, 78766875]

約数ペア:

[(1, 78766875), (3, 26255625), (5, 15753375), (9, 8751875), (11, 7160625), (15, 5251125), (19, 4145625), (25, 3150675), (33, 2386875), (45, 1750375), (55, 1432125), (57, 1381875), (67, 1175625), (75, 1050225), (95, 829125), (99, 795625), (125, 630135), (165, 477375), (171, 460625), (201, 391875), (209, 376875), (225, 350075), (275, 286425), (285, 276375), (335, 235125), (375, 210045), (475, 165825), (495, 159125), (603, 130625), (625, 126027), (627, 125625), (737, 106875), (825, 95475), (855, 92125), (1005, 78375), (1045, 75375), (1125, 70015), (1273, 61875), (1375, 57285), (1425, 55275), (1675, 47025), (1875, 42009), (1881, 41875), (2211, 35625), (2375, 33165), (2475, 31825), (3015, 26125), (3135, 25125), (3685, 21375), (3819, 20625), (4125, 19095), (4275, 18425), (5025, 15675), (5225, 15075), (5625, 14003), (6365, 12375), (6633, 11875), (6875, 11457), (7125, 11055), (8375, 9405)]