64464245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{23399}}^1$

素因数の和:23452

約数の個数: 16

約数和(自身を含む): 84240000

約数和(自身を除く): 19775755

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 23399, 116995, 444581, 678571, 2222905, 3392855, 12892849, 64464245]

約数ペア:

[(1, 64464245), (5, 12892849), (19, 3392855), (29, 2222905), (95, 678571), (145, 444581), (551, 116995), (2755, 23399)]