8164005

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 13698048

約数和(自身を除く): 5534043

約数列:

[1, 3, 5, 15, 31, 93, 97, 155, 181, 291, 465, 485, 543, 905, 1455, 2715, 3007, 5611, 9021, 15035, 16833, 17557, 28055, 45105, 52671, 84165, 87785, 263355, 544267, 1632801, 2721335, 8164005]

約数ペア:

[(1, 8164005), (3, 2721335), (5, 1632801), (15, 544267), (31, 263355), (93, 87785), (97, 84165), (155, 52671), (181, 45105), (291, 28055), (465, 17557), (485, 16833), (543, 15035), (905, 9021), (1455, 5611), (2715, 3007)]