7230665

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 9662400

約数和(自身を除く): 2431735

約数列:

[1, 5, 13, 43, 65, 169, 199, 215, 559, 845, 995, 2587, 2795, 7267, 8557, 12935, 33631, 36335, 42785, 111241, 168155, 556205, 1446133, 7230665]

約数ペア:

[(1, 7230665), (5, 1446133), (13, 556205), (43, 168155), (65, 111241), (169, 42785), (199, 36335), (215, 33631), (559, 12935), (845, 8557), (995, 7267), (2587, 2795)]