22761215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{809}}^1$

素因数の和:1162

約数の個数: 16

約数和(自身を含む): 29043360

約数和(自身を除く): 6282145

約数列:

[1, 5, 17, 85, 331, 809, 1655, 4045, 5627, 13753, 28135, 68765, 267779, 1338895, 4552243, 22761215]

約数ペア:

[(1, 22761215), (5, 4552243), (17, 1338895), (85, 267779), (331, 68765), (809, 28135), (1655, 13753), (4045, 5627)]