80404805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{5309}}^1$

素因数の和:5560

約数の個数: 16

約数和(自身を含む): 104373360

約数和(自身を除く): 23968555

約数列:

[1, 5, 13, 65, 233, 1165, 3029, 5309, 15145, 26545, 69017, 345085, 1236997, 6184985, 16080961, 80404805]

約数ペア:

[(1, 80404805), (5, 16080961), (13, 6184985), (65, 1236997), (233, 345085), (1165, 69017), (3029, 26545), (5309, 15145)]