133731375

素因数分解:

$3^1\times 5^3\times {\mathrm{227}}^1\times {\mathrm{1571}}^1$

素因数の和:1816

約数の個数: 32

約数和(自身を含む): 223651584

約数和(自身を除く): 89920209

約数列:

[1, 3, 5, 15, 25, 75, 125, 227, 375, 681, 1135, 1571, 3405, 4713, 5675, 7855, 17025, 23565, 28375, 39275, 85125, 117825, 196375, 356617, 589125, 1069851, 1783085, 5349255, 8915425, 26746275, 44577125, 133731375]

約数ペア:

[(1, 133731375), (3, 44577125), (5, 26746275), (15, 8915425), (25, 5349255), (75, 1783085), (125, 1069851), (227, 589125), (375, 356617), (681, 196375), (1135, 117825), (1571, 85125), (3405, 39275), (4713, 28375), (5675, 23565), (7855, 17025)]