54439125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{859}}^1$

素因数の和:903

約数の個数: 48

約数和(自身を含む): 98205120

約数和(自身を除く): 43765995

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 169, 195, 325, 375, 507, 845, 859, 975, 1625, 2535, 2577, 4225, 4295, 4875, 11167, 12675, 12885, 21125, 21475, 33501, 55835, 63375, 64425, 107375, 145171, 167505, 279175, 322125, 435513, 725855, 837525, 1395875, 2177565, 3629275, 4187625, 10887825, 18146375, 54439125]

約数ペア:

[(1, 54439125), (3, 18146375), (5, 10887825), (13, 4187625), (15, 3629275), (25, 2177565), (39, 1395875), (65, 837525), (75, 725855), (125, 435513), (169, 322125), (195, 279175), (325, 167505), (375, 145171), (507, 107375), (845, 64425), (859, 63375), (975, 55835), (1625, 33501), (2535, 21475), (2577, 21125), (4225, 12885), (4295, 12675), (4875, 11167)]