33380505

素因数分解:

$3^4\times 5^1\times {\mathrm{82421}}^1$

素因数の和:82438

約数の個数: 20

約数和(自身を含む): 59838372

約数和(自身を除く): 26457867

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 82421, 247263, 412105, 741789, 1236315, 2225367, 3708945, 6676101, 11126835, 33380505]

約数ペア:

[(1, 33380505), (3, 11126835), (5, 6676101), (9, 3708945), (15, 2225367), (27, 1236315), (45, 741789), (81, 412105), (135, 247263), (405, 82421)]