432867025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{21193}}^1$

素因数の和:21265

約数の個数: 24

約数和(自身を含む): 578172320

約数和(自身を除く): 145305295

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 817, 1075, 4085, 20425, 21193, 105965, 402667, 529825, 911299, 2013335, 4556495, 10066675, 17314681, 22782475, 86573405, 432867025]

約数ペア:

[(1, 432867025), (5, 86573405), (19, 22782475), (25, 17314681), (43, 10066675), (95, 4556495), (215, 2013335), (475, 911299), (817, 529825), (1075, 402667), (4085, 105965), (20425, 21193)]