64288795

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 85691520

約数和(自身を除く): 21402725

約数列:

[1, 5, 23, 29, 37, 115, 145, 185, 521, 667, 851, 1073, 2605, 3335, 4255, 5365, 11983, 15109, 19277, 24679, 59915, 75545, 96385, 123395, 347507, 443371, 559033, 1737535, 2216855, 2795165, 12857759, 64288795]

約数ペア:

[(1, 64288795), (5, 12857759), (23, 2795165), (29, 2216855), (37, 1737535), (115, 559033), (145, 443371), (185, 347507), (521, 123395), (667, 96385), (851, 75545), (1073, 59915), (2605, 24679), (3335, 19277), (4255, 15109), (5365, 11983)]