488138215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1447}}^1$

素因数の和:1591

約数の個数: 32

約数和(自身を含む): 638046720

約数和(自身を除く): 149908505

約数列:

[1, 5, 19, 53, 67, 95, 265, 335, 1007, 1273, 1447, 3551, 5035, 6365, 7235, 17755, 27493, 67469, 76691, 96949, 137465, 337345, 383455, 484745, 1457129, 1842031, 5138297, 7285645, 9210155, 25691485, 97627643, 488138215]

約数ペア:

[(1, 488138215), (5, 97627643), (19, 25691485), (53, 9210155), (67, 7285645), (95, 5138297), (265, 1842031), (335, 1457129), (1007, 484745), (1273, 383455), (1447, 337345), (3551, 137465), (5035, 96949), (6365, 76691), (7235, 67469), (17755, 27493)]