39473225

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{13049}}^1$

素因数の和:13081

約数の個数: 18

約数和(自身を含む): 53805150

約数和(自身を除く): 14331925

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 13049, 65245, 143539, 326225, 717695, 1578929, 3588475, 7894645, 39473225]

約数ペア:

[(1, 39473225), (5, 7894645), (11, 3588475), (25, 1578929), (55, 717695), (121, 326225), (275, 143539), (605, 65245), (3025, 13049)]