70804225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1601}}^1$

素因数の和:1701

約数の個数: 24

約数和(自身を含む): 92371320

約数和(自身を除く): 21567095

約数列:

[1, 5, 25, 29, 61, 145, 305, 725, 1525, 1601, 1769, 8005, 8845, 40025, 44225, 46429, 97661, 232145, 488305, 1160725, 2441525, 2832169, 14160845, 70804225]

約数ペア:

[(1, 70804225), (5, 14160845), (25, 2832169), (29, 2441525), (61, 1160725), (145, 488305), (305, 232145), (725, 97661), (1525, 46429), (1601, 44225), (1769, 40025), (8005, 8845)]