51899125

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 68140800

約数和(自身を除く): 16241675

約数列:

[1, 5, 25, 29, 103, 125, 139, 145, 515, 695, 725, 2575, 2987, 3475, 3625, 4031, 12875, 14317, 14935, 17375, 20155, 71585, 74675, 100775, 357925, 373375, 415193, 503875, 1789625, 2075965, 10379825, 51899125]

約数ペア:

[(1, 51899125), (5, 10379825), (25, 2075965), (29, 1789625), (103, 503875), (125, 415193), (139, 373375), (145, 357925), (515, 100775), (695, 74675), (725, 71585), (2575, 20155), (2987, 17375), (3475, 14935), (3625, 14317), (4031, 12875)]