76720945

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{701}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 109175040

約数和(自身を除く): 32454095

約数列:

[1, 5, 7, 35, 53, 59, 265, 295, 371, 413, 701, 1855, 2065, 3127, 3505, 4907, 15635, 21889, 24535, 37153, 41359, 109445, 185765, 206795, 260071, 289513, 1300355, 1447565, 2192027, 10960135, 15344189, 76720945]

約数ペア:

[(1, 76720945), (5, 15344189), (7, 10960135), (35, 2192027), (53, 1447565), (59, 1300355), (265, 289513), (295, 260071), (371, 206795), (413, 185765), (701, 109445), (1855, 41359), (2065, 37153), (3127, 24535), (3505, 21889), (4907, 15635)]