4107125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:158

約数の個数: 32

約数和(自身を含む): 5840640

約数和(自身を除く): 1733515

約数列:

[1, 5, 11, 25, 29, 55, 103, 125, 145, 275, 319, 515, 725, 1133, 1375, 1595, 2575, 2987, 3625, 5665, 7975, 12875, 14935, 28325, 32857, 39875, 74675, 141625, 164285, 373375, 821425, 4107125]

約数ペア:

[(1, 4107125), (5, 821425), (11, 373375), (25, 164285), (29, 141625), (55, 74675), (103, 39875), (125, 32857), (145, 28325), (275, 14935), (319, 12875), (515, 7975), (725, 5665), (1133, 3625), (1375, 2987), (1595, 2575)]