425150375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{261631}}^1$

素因数の和:261659

約数の個数: 16

約数和(自身を含む): 571404288

約数和(自身を除く): 146253913

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 261631, 1308155, 3401203, 6540775, 17006015, 32703875, 85030075, 425150375]

約数ペア:

[(1, 425150375), (5, 85030075), (13, 32703875), (25, 17006015), (65, 6540775), (125, 3401203), (325, 1308155), (1625, 261631)]