137404025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{8191}}^1$

素因数の和:8273

約数の個数: 24

約数和(自身を含む): 188940288

約数和(自身を除く): 51536263

約数列:

[1, 5, 11, 25, 55, 61, 275, 305, 671, 1525, 3355, 8191, 16775, 40955, 90101, 204775, 450505, 499651, 2252525, 2498255, 5496161, 12491275, 27480805, 137404025]

約数ペア:

[(1, 137404025), (5, 27480805), (11, 12491275), (25, 5496161), (55, 2498255), (61, 2252525), (275, 499651), (305, 450505), (671, 204775), (1525, 90101), (3355, 40955), (8191, 16775)]