13943345

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 18775800

約数和(自身を除く): 4832455

約数列:

[1, 5, 13, 29, 65, 145, 169, 377, 569, 845, 1885, 2845, 4901, 7397, 16501, 24505, 36985, 82505, 96161, 214513, 480805, 1072565, 2788669, 13943345]

約数ペア:

[(1, 13943345), (5, 2788669), (13, 1072565), (29, 480805), (65, 214513), (145, 96161), (169, 82505), (377, 36985), (569, 24505), (845, 16501), (1885, 7397), (2845, 4901)]