7946385

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 13713408

約数和(自身を除く): 5767023

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 743, 2139, 2229, 3565, 3715, 10695, 11145, 17089, 23033, 51267, 69099, 85445, 115165, 256335, 345495, 529759, 1589277, 2648795, 7946385]

約数ペア:

[(1, 7946385), (3, 2648795), (5, 1589277), (15, 529759), (23, 345495), (31, 256335), (69, 115165), (93, 85445), (115, 69099), (155, 51267), (345, 23033), (465, 17089), (713, 11145), (743, 10695), (2139, 3715), (2229, 3565)]