22480115

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20719}}^1$

素因数の和:20762

約数の個数: 16

約数和(自身を含む): 31825920

約数和(自身を除く): 9345805

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 20719, 103595, 145033, 642289, 725165, 3211445, 4496023, 22480115]

約数ペア:

[(1, 22480115), (5, 4496023), (7, 3211445), (31, 725165), (35, 642289), (155, 145033), (217, 103595), (1085, 20719)]