28053615

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{31699}}^1$

素因数の和:31766

約数の個数: 16

約数和(自身を含む): 45648000

約数和(自身を除く): 17594385

約数列:

[1, 3, 5, 15, 59, 177, 295, 885, 31699, 95097, 158495, 475485, 1870241, 5610723, 9351205, 28053615]

約数ペア:

[(1, 28053615), (3, 9351205), (5, 5610723), (15, 1870241), (59, 475485), (177, 158495), (295, 95097), (885, 31699)]