308730433895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{972701}}^1$

素因数の和:972995

約数の個数: 32

約数和(自身を含む): 421607954880

約数和(自身を除く): 112877520985

約数列:

[1, 5, 13, 19, 65, 95, 247, 257, 1235, 1285, 3341, 4883, 16705, 24415, 63479, 317395, 972701, 4863505, 12645113, 18481319, 63225565, 92406595, 240257147, 249984157, 1201285735, 1249920785, 3249794041, 4749698983, 16248970205, 23748494915, 61746086779, 308730433895]

約数ペア:

[(1, 308730433895), (5, 61746086779), (13, 23748494915), (19, 16248970205), (65, 4749698983), (95, 3249794041), (247, 1249920785), (257, 1201285735), (1235, 249984157), (1285, 240257147), (3341, 92406595), (4883, 63225565), (16705, 18481319), (24415, 12645113), (63479, 4863505), (317395, 972701)]