202155515

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{1699}}^1$

素因数の和:2206

約数の個数: 16

約数和(自身を含む): 247860000

約数和(自身を除く): 45704485

約数列:

[1, 5, 53, 265, 449, 1699, 2245, 8495, 23797, 90047, 118985, 450235, 762851, 3814255, 40431103, 202155515]

約数ペア:

[(1, 202155515), (5, 40431103), (53, 3814255), (265, 762851), (449, 450235), (1699, 118985), (2245, 90047), (8495, 23797)]