13877415

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2251}}^1$

素因数の和:2399

約数の個数: 24

約数和(自身を含む): 24240528

約数和(自身を除く): 10363113

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 2251, 6165, 6753, 11255, 20259, 33765, 101295, 308387, 925161, 1541935, 2775483, 4625805, 13877415]

約数ペア:

[(1, 13877415), (3, 4625805), (5, 2775483), (9, 1541935), (15, 925161), (45, 308387), (137, 101295), (411, 33765), (685, 20259), (1233, 11255), (2055, 6753), (2251, 6165)]