61131765

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{40351}}^1$

素因数の和:40460

約数の個数: 16

約数和(自身を含む): 98781696

約数和(自身を除く): 37649931

約数列:

[1, 3, 5, 15, 101, 303, 505, 1515, 40351, 121053, 201755, 605265, 4075451, 12226353, 20377255, 61131765]

約数ペア:

[(1, 61131765), (3, 20377255), (5, 12226353), (15, 4075451), (101, 605265), (303, 201755), (505, 121053), (1515, 40351)]