149894245

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{1861}}^1$

素因数の和:2136

約数の個数: 16

約数和(自身を含む): 182997360

約数和(自身を除く): 33103115

約数列:

[1, 5, 89, 181, 445, 905, 1861, 9305, 16109, 80545, 165629, 336841, 828145, 1684205, 29978849, 149894245]

約数ペア:

[(1, 149894245), (5, 29978849), (89, 1684205), (181, 828145), (445, 336841), (905, 165629), (1861, 80545), (9305, 16109)]