15206857305

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{881}}^1\times {\mathrm{7723}}^1$

素因数の和:8761

約数の個数: 32

約数和(自身を含む): 24525244800

約数和(自身を除く): 9318387495

約数列:

[1, 3, 5, 15, 149, 447, 745, 881, 2235, 2643, 4405, 7723, 13215, 23169, 38615, 115845, 131269, 393807, 656345, 1150727, 1969035, 3452181, 5753635, 6803963, 17260905, 20411889, 34019815, 102059445, 1013790487, 3041371461, 5068952435, 15206857305]

約数ペア:

[(1, 15206857305), (3, 5068952435), (5, 3041371461), (15, 1013790487), (149, 102059445), (447, 34019815), (745, 20411889), (881, 17260905), (2235, 6803963), (2643, 5753635), (4405, 3452181), (7723, 1969035), (13215, 1150727), (23169, 656345), (38615, 393807), (115845, 131269)]