90062905

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{2411}}^1$

素因数の和:2688

約数の個数: 16

約数和(自身を含む): 112071168

約数和(自身を除く): 22008263

約数列:

[1, 5, 31, 155, 241, 1205, 2411, 7471, 12055, 37355, 74741, 373705, 581051, 2905255, 18012581, 90062905]

約数ペア:

[(1, 90062905), (5, 18012581), (31, 2905255), (155, 581051), (241, 373705), (1205, 74741), (2411, 37355), (7471, 12055)]