5515551

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 8401536

約数和(自身を除く): 2885985

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 373, 477, 1119, 1643, 3357, 4929, 11563, 14787, 19769, 34689, 59307, 104067, 177921, 612839, 1838517, 5515551]

約数ペア:

[(1, 5515551), (3, 1838517), (9, 612839), (31, 177921), (53, 104067), (93, 59307), (159, 34689), (279, 19769), (373, 14787), (477, 11563), (1119, 4929), (1643, 3357)]