15240017

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:392

約数の個数: 16

約数和(自身を含む): 17001600

約数和(自身を除く): 1761583

約数列:

[1, 13, 43, 137, 199, 559, 1781, 2587, 5891, 8557, 27263, 76583, 111241, 354419, 1172309, 15240017]

約数ペア:

[(1, 15240017), (13, 1172309), (43, 354419), (137, 111241), (199, 76583), (559, 27263), (1781, 8557), (2587, 5891)]