9886955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4111}}^1$

素因数の和:4166

約数の個数: 16

約数和(自身を含む): 13125504

約数和(自身を除く): 3238549

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 4111, 20555, 53443, 152107, 267215, 760535, 1977391, 9886955]

約数ペア:

[(1, 9886955), (5, 1977391), (13, 760535), (37, 267215), (65, 152107), (185, 53443), (481, 20555), (2405, 4111)]