25368915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11827}}^1$

素因数の和:11859

約数の個数: 32

約数和(自身を含む): 47690496

約数和(自身を除く): 22321581

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 11827, 35481, 59135, 130097, 153751, 177405, 390291, 461253, 650485, 768755, 1691261, 1951455, 2306265, 5073783, 8456305, 25368915]

約数ペア:

[(1, 25368915), (3, 8456305), (5, 5073783), (11, 2306265), (13, 1951455), (15, 1691261), (33, 768755), (39, 650485), (55, 461253), (65, 390291), (143, 177405), (165, 153751), (195, 130097), (429, 59135), (715, 35481), (2145, 11827)]