210055485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{823747}}^1$

素因数の和:823772

約数の個数: 16

約数和(自身を含む): 355859136

約数和(自身を除く): 145803651

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 823747, 2471241, 4118735, 12356205, 14003699, 42011097, 70018495, 210055485]

約数ペア:

[(1, 210055485), (3, 70018495), (5, 42011097), (15, 14003699), (17, 12356205), (51, 4118735), (85, 2471241), (255, 823747)]