126398975

素因数分解:

$5^2\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{443}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 160047792

約数和(自身を除く): 33648817

約数列:

[1, 5, 25, 101, 113, 443, 505, 565, 2215, 2525, 2825, 11075, 11413, 44743, 50059, 57065, 223715, 250295, 285325, 1118575, 1251475, 5055959, 25279795, 126398975]

約数ペア:

[(1, 126398975), (5, 25279795), (25, 5055959), (101, 1251475), (113, 1118575), (443, 285325), (505, 250295), (565, 223715), (2215, 57065), (2525, 50059), (2825, 44743), (11075, 11413)]