55101605

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 72841320

約数和(自身を除く): 17739715

約数列:

[1, 5, 13, 61, 65, 169, 305, 793, 845, 1069, 3965, 5345, 10309, 13897, 51545, 65209, 69485, 180661, 326045, 847717, 903305, 4238585, 11020321, 55101605]

約数ペア:

[(1, 55101605), (5, 11020321), (13, 4238585), (61, 903305), (65, 847717), (169, 326045), (305, 180661), (793, 69485), (845, 65209), (1069, 51545), (3965, 13897), (5345, 10309)]