64212655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{58111}}^1$

素因数の和:58146

約数の個数: 16

約数和(自身を含む): 87865344

約数和(自身を除く): 23652689

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 58111, 290555, 755443, 987887, 3777215, 4939435, 12842531, 64212655]

約数ペア:

[(1, 64212655), (5, 12842531), (13, 4939435), (17, 3777215), (65, 987887), (85, 755443), (221, 290555), (1105, 58111)]