61059455

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1999}}^1$

素因数の和:2194

約数の個数: 16

約数和(自身を含む): 75600000

約数和(自身を除く): 14540545

約数列:

[1, 5, 41, 149, 205, 745, 1999, 6109, 9995, 30545, 81959, 297851, 409795, 1489255, 12211891, 61059455]

約数ペア:

[(1, 61059455), (5, 12211891), (41, 1489255), (149, 409795), (205, 297851), (745, 81959), (1999, 30545), (6109, 9995)]