127660325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12671}}^1$

素因数の和:12725

約数の個数: 24

約数和(自身を含む): 175988736

約数和(自身を除く): 48328411

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 10075, 12671, 63355, 164723, 316775, 392801, 823615, 1964005, 4118075, 5106413, 9820025, 25532065, 127660325]

約数ペア:

[(1, 127660325), (5, 25532065), (13, 9820025), (25, 5106413), (31, 4118075), (65, 1964005), (155, 823615), (325, 392801), (403, 316775), (775, 164723), (2015, 63355), (10075, 12671)]