128222215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{827}}^1\times {\mathrm{2819}}^1$

素因数の和:3662

約数の個数: 16

約数和(自身を含む): 168117120

約数和(自身を除く): 39894905

約数列:

[1, 5, 11, 55, 827, 2819, 4135, 9097, 14095, 31009, 45485, 155045, 2331313, 11656565, 25644443, 128222215]

約数ペア:

[(1, 128222215), (5, 25644443), (11, 11656565), (55, 2331313), (827, 155045), (2819, 45485), (4135, 31009), (9097, 14095)]