5905625

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{859}}^1$

素因数の和:890

約数の個数: 20

約数和(自身を含む): 8059920

約数和(自身を除く): 2154295

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 859, 1375, 4295, 6875, 9449, 21475, 47245, 107375, 236225, 536875, 1181125, 5905625]

約数ペア:

[(1, 5905625), (5, 1181125), (11, 536875), (25, 236225), (55, 107375), (125, 47245), (275, 21475), (625, 9449), (859, 6875), (1375, 4295)]