851858355

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{47051}}^1$

素因数の和:47147

約数の個数: 32

約数和(自身を含む): 1463505408

約数和(自身を除く): 611647053

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 1065, 1207, 3621, 6035, 18105, 47051, 141153, 235255, 705765, 799867, 2399601, 3340621, 3999335, 10021863, 11998005, 16703105, 50109315, 56790557, 170371671, 283952785, 851858355]

約数ペア:

[(1, 851858355), (3, 283952785), (5, 170371671), (15, 56790557), (17, 50109315), (51, 16703105), (71, 11998005), (85, 10021863), (213, 3999335), (255, 3340621), (355, 2399601), (1065, 799867), (1207, 705765), (3621, 235255), (6035, 141153), (18105, 47051)]