71286475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5101}}^1$

素因数の和:5167

約数の個数: 24

約数和(自身を含む): 97427792

約数和(自身を除く): 26141317

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 1075, 2795, 5101, 13975, 25505, 66313, 127525, 219343, 331565, 1096715, 1657825, 2851459, 5483575, 14257295, 71286475]

約数ペア:

[(1, 71286475), (5, 14257295), (13, 5483575), (25, 2851459), (43, 1657825), (65, 1096715), (215, 331565), (325, 219343), (559, 127525), (1075, 66313), (2795, 25505), (5101, 13975)]