168279498025

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{286421}}^1$

素因数の和:286833

約数の個数: 24

約数和(自身を含む): 212245576128

約数和(自身を除く): 43966078103

約数列:

[1, 5, 25, 71, 331, 355, 1655, 1775, 8275, 23501, 117505, 286421, 587525, 1432105, 7160525, 20335891, 94805351, 101679455, 474026755, 508397275, 2370133775, 6731179921, 33655899605, 168279498025]

約数ペア:

[(1, 168279498025), (5, 33655899605), (25, 6731179921), (71, 2370133775), (331, 508397275), (355, 474026755), (1655, 101679455), (1775, 94805351), (8275, 20335891), (23501, 7160525), (117505, 1432105), (286421, 587525)]