71590415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 96707520

約数和(自身を除く): 25117105

約数列:

[1, 5, 13, 29, 65, 145, 163, 233, 377, 815, 1165, 1885, 2119, 3029, 4727, 6757, 10595, 15145, 23635, 33785, 37979, 61451, 87841, 189895, 307255, 439205, 493727, 1101391, 2468635, 5506955, 14318083, 71590415]

約数ペア:

[(1, 71590415), (5, 14318083), (13, 5506955), (29, 2468635), (65, 1101391), (145, 493727), (163, 439205), (233, 307255), (377, 189895), (815, 87841), (1165, 61451), (1885, 37979), (2119, 33785), (3029, 23635), (4727, 15145), (6757, 10595)]