274080555

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{870097}}^1$

素因数の和:870115

約数の個数: 24

約数和(自身を含む): 542941152

約数和(自身を除く): 268860597

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 870097, 2610291, 4350485, 6090679, 7830873, 13051455, 18272037, 30453395, 39154365, 54816111, 91360185, 274080555]

約数ペア:

[(1, 274080555), (3, 91360185), (5, 54816111), (7, 39154365), (9, 30453395), (15, 18272037), (21, 13051455), (35, 7830873), (45, 6090679), (63, 4350485), (105, 2610291), (315, 870097)]