1285653605

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{14551}}^1$

素因数の和:15028

約数の個数: 16

約数和(自身を含む): 1584188928

約数和(自身を除く): 298535323

約数列:

[1, 5, 41, 205, 431, 2155, 14551, 17671, 72755, 88355, 596591, 2982955, 6271481, 31357405, 257130721, 1285653605]

約数ペア:

[(1, 1285653605), (5, 257130721), (41, 31357405), (205, 6271481), (431, 2982955), (2155, 596591), (14551, 88355), (17671, 72755)]