139689595

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{96671}}^1$

素因数の和:96710

約数の個数: 12

約数和(自身を含む): 178069824

約数和(自身を除く): 38380229

約数列:

[1, 5, 17, 85, 289, 1445, 96671, 483355, 1643407, 8217035, 27937919, 139689595]

約数ペア:

[(1, 139689595), (5, 27937919), (17, 8217035), (85, 1643407), (289, 483355), (1445, 96671)]