520059085

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{5417}}^1$

素因数の和:5653

約数の個数: 32

約数和(自身を含む): 771869952

約数和(自身を除く): 251810867

約数列:

[1, 5, 7, 13, 35, 65, 91, 211, 455, 1055, 1477, 2743, 5417, 7385, 13715, 19201, 27085, 37919, 70421, 96005, 189595, 352105, 492947, 1142987, 2464735, 5714935, 8000909, 14858831, 40004545, 74294155, 104011817, 520059085]

約数ペア:

[(1, 520059085), (5, 104011817), (7, 74294155), (13, 40004545), (35, 14858831), (65, 8000909), (91, 5714935), (211, 2464735), (455, 1142987), (1055, 492947), (1477, 352105), (2743, 189595), (5417, 96005), (7385, 70421), (13715, 37919), (19201, 27085)]