157510125

素因数分解:

$3^2\times 5^3\times {\mathrm{140009}}^1$

素因数の和:140030

約数の個数: 24

約数和(自身を含む): 283940280

約数和(自身を除く): 126430155

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 140009, 420027, 700045, 1260081, 2100135, 3500225, 6300405, 10500675, 17501125, 31502025, 52503375, 157510125]

約数ペア:

[(1, 157510125), (3, 52503375), (5, 31502025), (9, 17501125), (15, 10500675), (25, 6300405), (45, 3500225), (75, 2100135), (125, 1260081), (225, 700045), (375, 420027), (1125, 140009)]