123733025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1201}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 165890424

約数和(自身を除く): 42157399

約数列:

[1, 5, 13, 25, 65, 317, 325, 1201, 1585, 4121, 6005, 7925, 15613, 20605, 30025, 78065, 103025, 380717, 390325, 1903585, 4949321, 9517925, 24746605, 123733025]

約数ペア:

[(1, 123733025), (5, 24746605), (13, 9517925), (25, 4949321), (65, 1903585), (317, 390325), (325, 380717), (1201, 103025), (1585, 78065), (4121, 30025), (6005, 20605), (7925, 15613)]