12007125

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 23338224

約数和(自身を除く): 11331099

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 821, 975, 1125, 1625, 2463, 2925, 4105, 4875, 7389, 10673, 12315, 14625, 20525, 32019, 36945, 53365, 61575, 96057, 102625, 160095, 184725, 266825, 307875, 480285, 800475, 923625, 1334125, 2401425, 4002375, 12007125]

約数ペア:

[(1, 12007125), (3, 4002375), (5, 2401425), (9, 1334125), (13, 923625), (15, 800475), (25, 480285), (39, 307875), (45, 266825), (65, 184725), (75, 160095), (117, 102625), (125, 96057), (195, 61575), (225, 53365), (325, 36945), (375, 32019), (585, 20525), (821, 14625), (975, 12315), (1125, 10673), (1625, 7389), (2463, 4875), (2925, 4105)]