81030605

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{829}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 98783280

約数和(自身を除く): 17752675

約数列:

[1, 5, 113, 173, 565, 829, 865, 4145, 19549, 93677, 97745, 143417, 468385, 717085, 16206121, 81030605]

約数ペア:

[(1, 81030605), (5, 16206121), (113, 717085), (173, 468385), (565, 143417), (829, 97745), (865, 93677), (4145, 19549)]