314314305

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{3557}}^1$

素因数の和:3745

約数の個数: 32

約数和(自身を含む): 518500224

約数和(自身を除く): 204185919

約数列:

[1, 3, 5, 15, 43, 129, 137, 215, 411, 645, 685, 2055, 3557, 5891, 10671, 17673, 17785, 29455, 53355, 88365, 152951, 458853, 487309, 764755, 1461927, 2294265, 2436545, 7309635, 20954287, 62862861, 104771435, 314314305]

約数ペア:

[(1, 314314305), (3, 104771435), (5, 62862861), (15, 20954287), (43, 7309635), (129, 2436545), (137, 2294265), (215, 1461927), (411, 764755), (645, 487309), (685, 458853), (2055, 152951), (3557, 88365), (5891, 53355), (10671, 29455), (17673, 17785)]