215533756475

素因数分解:

$5^2\times {\mathrm{251}}^1\times {\mathrm{2251}}^1\times {\mathrm{15259}}^1$

素因数の和:17771

約数の個数: 24

約数和(自身を含む): 268463442240

約数和(自身を除く): 52929685765

約数列:

[1, 5, 25, 251, 1255, 2251, 6275, 11255, 15259, 56275, 76295, 381475, 565001, 2825005, 3830009, 14125025, 19150045, 34348009, 95750225, 171740045, 858700225, 8621350259, 43106751295, 215533756475]

約数ペア:

[(1, 215533756475), (5, 43106751295), (25, 8621350259), (251, 858700225), (1255, 171740045), (2251, 95750225), (6275, 34348009), (11255, 19150045), (15259, 14125025), (56275, 3830009), (76295, 2825005), (381475, 565001)]