11572145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5743}}^1$

素因数の和:5792

約数の個数: 16

約数和(自身を含む): 15439872

約数和(自身を除く): 3867727

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 5743, 28715, 74659, 178033, 373295, 890165, 2314429, 11572145]

約数ペア:

[(1, 11572145), (5, 2314429), (13, 890165), (31, 373295), (65, 178033), (155, 74659), (403, 28715), (2015, 5743)]