80525311775

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{306209}}^1$

素因数の和:306443

約数の個数: 24

約数和(自身を含む): 101987527440

約数和(自身を除く): 21462215665

約数列:

[1, 5, 25, 67, 157, 335, 785, 1675, 3925, 10519, 52595, 262975, 306209, 1531045, 7655225, 20516003, 48074813, 102580015, 240374065, 512900075, 1201870325, 3221012471, 16105062355, 80525311775]

約数ペア:

[(1, 80525311775), (5, 16105062355), (25, 3221012471), (67, 1201870325), (157, 512900075), (335, 240374065), (785, 102580015), (1675, 48074813), (3925, 20516003), (10519, 7655225), (52595, 1531045), (262975, 306209)]