64657885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{4397}}^1$

素因数の和:4592

約数の個数: 16

約数和(自身を含む): 82647216

約数和(自身を除く): 17989331

約数列:

[1, 5, 17, 85, 173, 865, 2941, 4397, 14705, 21985, 74749, 373745, 760681, 3803405, 12931577, 64657885]

約数ペア:

[(1, 64657885), (5, 12931577), (17, 3803405), (85, 760681), (173, 373745), (865, 74749), (2941, 21985), (4397, 14705)]