421314815

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1\times {\mathrm{3889}}^1$

素因数の和:4402

約数の個数: 16

約数和(自身を含む): 517587840

約数和(自身を除く): 96273025

約数列:

[1, 5, 47, 235, 461, 2305, 3889, 19445, 21667, 108335, 182783, 913915, 1792829, 8964145, 84262963, 421314815]

約数ペア:

[(1, 421314815), (5, 84262963), (47, 8964145), (235, 1792829), (461, 913915), (2305, 182783), (3889, 108335), (19445, 21667)]