3154125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 5660928

約数和(自身を除く): 2506803

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 647, 975, 1625, 1941, 3235, 4875, 8411, 9705, 16175, 25233, 42055, 48525, 80875, 126165, 210275, 242625, 630825, 1051375, 3154125]

約数ペア:

[(1, 3154125), (3, 1051375), (5, 630825), (13, 242625), (15, 210275), (25, 126165), (39, 80875), (65, 48525), (75, 42055), (125, 25233), (195, 16175), (325, 9705), (375, 8411), (647, 4875), (975, 3235), (1625, 1941)]