378392384295

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271249021}}^1$

素因数の和:271249063

約数の個数: 24

約数和(自身を含む): 677037558912

約数和(自身を除く): 298645174617

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 271249021, 813747063, 1356245105, 2441241189, 4068735315, 8408719651, 12206205945, 25226158953, 42043598255, 75678476859, 126130794765, 378392384295]

約数ペア:

[(1, 378392384295), (3, 126130794765), (5, 75678476859), (9, 42043598255), (15, 25226158953), (31, 12206205945), (45, 8408719651), (93, 4068735315), (155, 2441241189), (279, 1356245105), (465, 813747063), (1395, 271249021)]