60660025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2699}}^1$

素因数の和:2769

約数の個数: 24

約数和(自身を含む): 80352000

約数和(自身を除く): 19691975

約数列:

[1, 5, 25, 29, 31, 145, 155, 725, 775, 899, 2699, 4495, 13495, 22475, 67475, 78271, 83669, 391355, 418345, 1956775, 2091725, 2426401, 12132005, 60660025]

約数ペア:

[(1, 60660025), (5, 12132005), (25, 2426401), (29, 2091725), (31, 1956775), (145, 418345), (155, 391355), (725, 83669), (775, 78271), (899, 67475), (2699, 22475), (4495, 13495)]