13047885

素因数分解:

$3^5\times 5^1\times {\mathrm{10739}}^1$

素因数の和:10759

約数の個数: 24

約数和(自身を含む): 23456160

約数和(自身を除く): 10408275

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 10739, 32217, 53695, 96651, 161085, 289953, 483255, 869859, 1449765, 2609577, 4349295, 13047885]

約数ペア:

[(1, 13047885), (3, 4349295), (5, 2609577), (9, 1449765), (15, 869859), (27, 483255), (45, 289953), (81, 161085), (135, 96651), (243, 53695), (405, 32217), (1215, 10739)]