87649055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{2137}}^1$

素因数の和:2786

約数の個数: 16

約数和(自身を含む): 113502144

約数和(自身を除く): 25853089

約数列:

[1, 5, 13, 65, 631, 2137, 3155, 8203, 10685, 27781, 41015, 138905, 1348447, 6742235, 17529811, 87649055]

約数ペア:

[(1, 87649055), (5, 17529811), (13, 6742235), (65, 1348447), (631, 138905), (2137, 41015), (3155, 27781), (8203, 10685)]