29830625

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{4339}}^1$

素因数の和:4370

約数の個数: 20

約数和(自身を含む): 40674480

約数和(自身を除く): 10843855

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 1375, 4339, 6875, 21695, 47729, 108475, 238645, 542375, 1193225, 2711875, 5966125, 29830625]

約数ペア:

[(1, 29830625), (5, 5966125), (11, 2711875), (25, 1193225), (55, 542375), (125, 238645), (275, 108475), (625, 47729), (1375, 21695), (4339, 6875)]