89902005

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{58189}}^1$

素因数の和:58300

約数の個数: 16

約数和(自身を含む): 145242240

約数和(自身を除く): 55340235

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 58189, 174567, 290945, 872835, 5993467, 17980401, 29967335, 89902005]

約数ペア:

[(1, 89902005), (3, 29967335), (5, 17980401), (15, 5993467), (103, 872835), (309, 290945), (515, 174567), (1545, 58189)]