87340865

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{6359}}^1$

素因数の和:6472

約数の個数: 16

約数和(自身を含む): 108984960

約数和(自身を除く): 21644095

約数列:

[1, 5, 41, 67, 205, 335, 2747, 6359, 13735, 31795, 260719, 426053, 1303595, 2130265, 17468173, 87340865]

約数ペア:

[(1, 87340865), (5, 17468173), (41, 2130265), (67, 1303595), (205, 426053), (335, 260719), (2747, 31795), (6359, 13735)]