745882928555

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1\times {\mathrm{881}}^1\times {\mathrm{2531}}^1$

素因数の和:4015

約数の個数: 32

約数和(自身を含む): 904455720000

約数和(自身を除く): 158572791445

約数列:

[1, 5, 149, 449, 745, 881, 2245, 2531, 4405, 12655, 66901, 131269, 334505, 377119, 395569, 656345, 1136419, 1885595, 1977845, 2229811, 5682095, 11149055, 58939781, 169326431, 294698905, 332241839, 846632155, 1001185139, 1661209195, 5005925695, 149176585711, 745882928555]

約数ペア:

[(1, 745882928555), (5, 149176585711), (149, 5005925695), (449, 1661209195), (745, 1001185139), (881, 846632155), (2245, 332241839), (2531, 294698905), (4405, 169326431), (12655, 58939781), (66901, 11149055), (131269, 5682095), (334505, 2229811), (377119, 1977845), (395569, 1885595), (656345, 1136419)]