168041385

素因数分解:

$3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4999}}^1$

素因数の和:5099

約数の個数: 40

約数和(自身を含む): 304920000

約数和(自身を除く): 136878615

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 249, 405, 415, 747, 1245, 2241, 3735, 4999, 6723, 11205, 14997, 24995, 33615, 44991, 74985, 134973, 224955, 404919, 414917, 674865, 1244751, 2024595, 2074585, 3734253, 6223755, 11202759, 18671265, 33608277, 56013795, 168041385]

約数ペア:

[(1, 168041385), (3, 56013795), (5, 33608277), (9, 18671265), (15, 11202759), (27, 6223755), (45, 3734253), (81, 2074585), (83, 2024595), (135, 1244751), (249, 674865), (405, 414917), (415, 404919), (747, 224955), (1245, 134973), (2241, 74985), (3735, 44991), (4999, 33615), (6723, 24995), (11205, 14997)]