15043125

素因数分解:

$3^1\times 5^4\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 40

約数和(自身を含む): 25641792

約数和(自身を除く): 10598667

約数列:

[1, 3, 5, 15, 25, 71, 75, 113, 125, 213, 339, 355, 375, 565, 625, 1065, 1695, 1775, 1875, 2825, 5325, 8023, 8475, 8875, 14125, 24069, 26625, 40115, 42375, 44375, 70625, 120345, 133125, 200575, 211875, 601725, 1002875, 3008625, 5014375, 15043125]

約数ペア:

[(1, 15043125), (3, 5014375), (5, 3008625), (15, 1002875), (25, 601725), (71, 211875), (75, 200575), (113, 133125), (125, 120345), (213, 70625), (339, 44375), (355, 42375), (375, 40115), (565, 26625), (625, 24069), (1065, 14125), (1695, 8875), (1775, 8475), (1875, 8023), (2825, 5325)]