28455845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12619}}^1$

素因数の和:12676

約数の個数: 16

約数和(自身を含む): 38162880

約数和(自身を除く): 9707035

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 12619, 63095, 138809, 517379, 694045, 2586895, 5691169, 28455845]

約数ペア:

[(1, 28455845), (5, 5691169), (11, 2586895), (41, 694045), (55, 517379), (205, 138809), (451, 63095), (2255, 12619)]