2275585915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{3109}}^1$

素因数の和:3319

約数の個数: 32

約数和(自身を含む): 2955744000

約数和(自身を除く): 680158085

約数列:

[1, 5, 17, 79, 85, 109, 395, 545, 1343, 1853, 3109, 6715, 8611, 9265, 15545, 43055, 52853, 146387, 245611, 264265, 338881, 731935, 1228055, 1694405, 4175387, 5760977, 20876935, 26771599, 28804885, 133857995, 455117183, 2275585915]

約数ペア:

[(1, 2275585915), (5, 455117183), (17, 133857995), (79, 28804885), (85, 26771599), (109, 20876935), (395, 5760977), (545, 4175387), (1343, 1694405), (1853, 1228055), (3109, 731935), (6715, 338881), (8611, 264265), (9265, 245611), (15545, 146387), (43055, 52853)]