6645925

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^3$

素因数の和:71

約数の個数: 36

約数和(自身を含む): 9812740

約数和(自身を除く): 3166815

約数列:

[1, 5, 11, 13, 25, 55, 65, 121, 143, 169, 275, 325, 605, 715, 845, 1573, 1859, 2197, 3025, 3575, 4225, 7865, 9295, 10985, 20449, 24167, 39325, 46475, 54925, 102245, 120835, 265837, 511225, 604175, 1329185, 6645925]

約数ペア:

[(1, 6645925), (5, 1329185), (11, 604175), (13, 511225), (25, 265837), (55, 120835), (65, 102245), (121, 54925), (143, 46475), (169, 39325), (275, 24167), (325, 20449), (605, 10985), (715, 9295), (845, 7865), (1573, 4225), (1859, 3575), (2197, 3025)]