33980245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 45964800

約数和(自身を除く): 11984555

約数列:

[1, 5, 13, 37, 65, 71, 185, 199, 355, 481, 923, 995, 2405, 2587, 2627, 4615, 7363, 12935, 13135, 14129, 34151, 36815, 70645, 95719, 170755, 183677, 478595, 522773, 918385, 2613865, 6796049, 33980245]

約数ペア:

[(1, 33980245), (5, 6796049), (13, 2613865), (37, 918385), (65, 522773), (71, 478595), (185, 183677), (199, 170755), (355, 95719), (481, 70645), (923, 36815), (995, 34151), (2405, 14129), (2587, 13135), (2627, 12935), (4615, 7363)]