61478215

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1\times {\mathrm{467}}^1$

素因数の和:818

約数の個数: 16

約数和(自身を含む): 74906208

約数和(自身を除く): 13427993

約数列:

[1, 5, 113, 233, 467, 565, 1165, 2335, 26329, 52771, 108811, 131645, 263855, 544055, 12295643, 61478215]

約数ペア:

[(1, 61478215), (5, 12295643), (113, 544055), (233, 263855), (467, 131645), (565, 108811), (1165, 52771), (2335, 26329)]