28586415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13327}}^1$

素因数の和:13359

約数の個数: 32

約数和(自身を含む): 53738496

約数和(自身を除く): 25152081

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 13327, 39981, 66635, 146597, 173251, 199905, 439791, 519753, 732985, 866255, 1905761, 2198955, 2598765, 5717283, 9528805, 28586415]

約数ペア:

[(1, 28586415), (3, 9528805), (5, 5717283), (11, 2598765), (13, 2198955), (15, 1905761), (33, 866255), (39, 732985), (55, 519753), (65, 439791), (143, 199905), (165, 173251), (195, 146597), (429, 66635), (715, 39981), (2145, 13327)]