85887888905

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2179}}^1\times {\mathrm{86629}}^1$

素因数の和:88833

約数の個数: 32

約数和(自身を含む): 126909484800

約数和(自身を除く): 41021595895

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 2179, 10895, 15253, 28327, 76265, 86629, 141635, 198289, 433145, 606403, 991445, 1126177, 3032015, 5630885, 7883239, 39416195, 188764591, 943822955, 1321352137, 2453939683, 6606760685, 12269698415, 17177577781, 85887888905]

約数ペア:

[(1, 85887888905), (5, 17177577781), (7, 12269698415), (13, 6606760685), (35, 2453939683), (65, 1321352137), (91, 943822955), (455, 188764591), (2179, 39416195), (10895, 7883239), (15253, 5630885), (28327, 3032015), (76265, 1126177), (86629, 991445), (141635, 606403), (198289, 433145)]