54909455

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{4391}}^1$

素因数の和:4498

約数の個数: 16

約数和(自身を含む): 68620608

約数和(自身を除く): 13711153

約数列:

[1, 5, 41, 61, 205, 305, 2501, 4391, 12505, 21955, 180031, 267851, 900155, 1339255, 10981891, 54909455]

約数ペア:

[(1, 54909455), (5, 10981891), (41, 1339255), (61, 900155), (205, 267851), (305, 180031), (2501, 21955), (4391, 12505)]