42108025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{41081}}^1$

素因数の和:41132

約数の個数: 12

約数和(自身を含む): 53488764

約数和(自身を除く): 11380739

約数列:

[1, 5, 25, 41, 205, 1025, 41081, 205405, 1027025, 1684321, 8421605, 42108025]

約数ペア:

[(1, 42108025), (5, 8421605), (25, 1684321), (41, 1027025), (205, 205405), (1025, 41081)]