549376145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{1409}}^1\times {\mathrm{2689}}^1$

素因数の和:4132

約数の個数: 16

約数和(自身を含む): 682722000

約数和(自身を除く): 133345855

約数列:

[1, 5, 29, 145, 1409, 2689, 7045, 13445, 40861, 77981, 204305, 389905, 3788801, 18944005, 109875229, 549376145]

約数ペア:

[(1, 549376145), (5, 109875229), (29, 18944005), (145, 3788801), (1409, 389905), (2689, 204305), (7045, 77981), (13445, 40861)]