313616295

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{240319}}^1$

素因数の和:240359

約数の個数: 24

約数和(自身を含む): 562348800

約数和(自身を除く): 248732505

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 240319, 720957, 1201595, 2162871, 3604785, 6969251, 10814355, 20907753, 34846255, 62723259, 104538765, 313616295]

約数ペア:

[(1, 313616295), (3, 104538765), (5, 62723259), (9, 34846255), (15, 20907753), (29, 10814355), (45, 6969251), (87, 3604785), (145, 2162871), (261, 1201595), (435, 720957), (1305, 240319)]