8906155

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{389}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 11325600

約数和(自身を除く): 2419445

約数列:

[1, 5, 19, 95, 241, 389, 1205, 1945, 4579, 7391, 22895, 36955, 93749, 468745, 1781231, 8906155]

約数ペア:

[(1, 8906155), (5, 1781231), (19, 468745), (95, 93749), (241, 36955), (389, 22895), (1205, 7391), (1945, 4579)]