288615

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:350

約数の個数: 16

約数和(自身を含む): 470016

約数和(自身を除く): 181401

約数列:

[1, 3, 5, 15, 71, 213, 271, 355, 813, 1065, 1355, 4065, 19241, 57723, 96205, 288615]

約数ペア:

[(1, 288615), (3, 96205), (5, 57723), (15, 19241), (71, 4065), (213, 1355), (271, 1065), (355, 813)]