872620005

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{11083}}^1$

素因数の和:11301

約数の個数: 32

約数和(自身を含む): 1452447360

約数和(自身を除く): 579827355

約数列:

[1, 3, 5, 15, 29, 87, 145, 181, 435, 543, 905, 2715, 5249, 11083, 15747, 26245, 33249, 55415, 78735, 166245, 321407, 964221, 1607035, 2006023, 4821105, 6018069, 10030115, 30090345, 58174667, 174524001, 290873335, 872620005]

約数ペア:

[(1, 872620005), (3, 290873335), (5, 174524001), (15, 58174667), (29, 30090345), (87, 10030115), (145, 6018069), (181, 4821105), (435, 2006023), (543, 1607035), (905, 964221), (2715, 321407), (5249, 166245), (11083, 78735), (15747, 55415), (26245, 33249)]