9964485

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2381}}^1$

素因数の和:2426

約数の個数: 32

約数和(自身を含む): 18293760

約数和(自身を除く): 8329275

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 2381, 4185, 7143, 11905, 21429, 35715, 64287, 73811, 107145, 221433, 321435, 369055, 664299, 1107165, 1992897, 3321495, 9964485]

約数ペア:

[(1, 9964485), (3, 3321495), (5, 1992897), (9, 1107165), (15, 664299), (27, 369055), (31, 321435), (45, 221433), (93, 107145), (135, 73811), (155, 64287), (279, 35715), (465, 21429), (837, 11905), (1395, 7143), (2381, 4185)]