66170975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2099}}^1$

素因数の和:2219

約数の個数: 24

約数和(自身を含む): 89317200

約数和(自身を除く): 23146225

約数列:

[1, 5, 13, 25, 65, 97, 325, 485, 1261, 2099, 2425, 6305, 10495, 27287, 31525, 52475, 136435, 203603, 682175, 1018015, 2646839, 5090075, 13234195, 66170975]

約数ペア:

[(1, 66170975), (5, 13234195), (13, 5090075), (25, 2646839), (65, 1018015), (97, 682175), (325, 203603), (485, 136435), (1261, 52475), (2099, 31525), (2425, 27287), (6305, 10495)]