161177425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{701}}^1$

素因数の和:1269

約数の個数: 24

約数和(自身を含む): 212310072

約数和(自身を除く): 51132647

約数列:

[1, 5, 17, 25, 85, 425, 541, 701, 2705, 3505, 9197, 11917, 13525, 17525, 45985, 59585, 229925, 297925, 379241, 1896205, 6447097, 9481025, 32235485, 161177425]

約数ペア:

[(1, 161177425), (5, 32235485), (17, 9481025), (25, 6447097), (85, 1896205), (425, 379241), (541, 297925), (701, 229925), (2705, 59585), (3505, 45985), (9197, 17525), (11917, 13525)]