789145825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{829}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 1102273200

約数和(自身を除く): 313127375

約数列:

[1, 5, 13, 25, 29, 65, 101, 145, 325, 377, 505, 725, 829, 1313, 1885, 2525, 2929, 4145, 6565, 9425, 10777, 14645, 20725, 24041, 32825, 38077, 53885, 73225, 83729, 120205, 190385, 269425, 312533, 418645, 601025, 951925, 1088477, 1562665, 2093225, 2428141, 5442385, 7813325, 12140705, 27211925, 31565833, 60703525, 157829165, 789145825]

約数ペア:

[(1, 789145825), (5, 157829165), (13, 60703525), (25, 31565833), (29, 27211925), (65, 12140705), (101, 7813325), (145, 5442385), (325, 2428141), (377, 2093225), (505, 1562665), (725, 1088477), (829, 951925), (1313, 601025), (1885, 418645), (2525, 312533), (2929, 269425), (4145, 190385), (6565, 120205), (9425, 83729), (10777, 73225), (14645, 53885), (20725, 38077), (24041, 32825)]