871897065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4471267}}^1$

素因数の和:4471288

約数の個数: 16

約数和(自身を含む): 1502346048

約数和(自身を除く): 630448983

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 4471267, 13413801, 22356335, 58126471, 67069005, 174379413, 290632355, 871897065]

約数ペア:

[(1, 871897065), (3, 290632355), (5, 174379413), (13, 67069005), (15, 58126471), (39, 22356335), (65, 13413801), (195, 4471267)]