168752015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61253}}^1$

素因数の和:61306

約数の個数: 16

約数和(自身を含む): 220514400

約数和(自身を除く): 51762385

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 61253, 306265, 1163807, 1776337, 5819035, 8881685, 33750403, 168752015]

約数ペア:

[(1, 168752015), (5, 33750403), (19, 8881685), (29, 5819035), (95, 1776337), (145, 1163807), (551, 306265), (2755, 61253)]