11568505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4139}}^1$

素因数の和:4200

約数の個数: 16

約数和(自身を含む): 15301440

約数和(自身を除く): 3732935

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 4139, 20695, 53807, 177977, 269035, 889885, 2313701, 11568505]

約数ペア:

[(1, 11568505), (5, 2313701), (13, 889885), (43, 269035), (65, 177977), (215, 53807), (559, 20695), (2795, 4139)]