28853305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 39997440

約数和(自身を除く): 11144135

約数列:

[1, 5, 13, 19, 61, 65, 95, 247, 305, 383, 793, 1159, 1235, 1915, 3965, 4979, 5795, 7277, 15067, 23363, 24895, 36385, 75335, 94601, 116815, 303719, 443897, 473005, 1518595, 2219485, 5770661, 28853305]

約数ペア:

[(1, 28853305), (5, 5770661), (13, 2219485), (19, 1518595), (61, 473005), (65, 443897), (95, 303719), (247, 116815), (305, 94601), (383, 75335), (793, 36385), (1159, 24895), (1235, 23363), (1915, 15067), (3965, 7277), (4979, 5795)]