30573125

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{4447}}^1$

素因数の和:4478

約数の個数: 20

約数和(自身を含む): 41686656

約数和(自身を除く): 11113531

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 1375, 4447, 6875, 22235, 48917, 111175, 244585, 555875, 1222925, 2779375, 6114625, 30573125]

約数ペア:

[(1, 30573125), (5, 6114625), (11, 2779375), (25, 1222925), (55, 555875), (125, 244585), (275, 111175), (625, 48917), (1375, 22235), (4447, 6875)]