13926735

素因数分解:

$3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:405

約数の個数: 40

約数和(自身を含む): 25247376

約数和(自身を除く): 11320641

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 137, 251, 405, 411, 685, 753, 1233, 1255, 2055, 2259, 3699, 3765, 6165, 6777, 11097, 11295, 18495, 20331, 33885, 34387, 55485, 101655, 103161, 171935, 309483, 515805, 928449, 1547415, 2785347, 4642245, 13926735]

約数ペア:

[(1, 13926735), (3, 4642245), (5, 2785347), (9, 1547415), (15, 928449), (27, 515805), (45, 309483), (81, 171935), (135, 103161), (137, 101655), (251, 55485), (405, 34387), (411, 33885), (685, 20331), (753, 18495), (1233, 11295), (1255, 11097), (2055, 6777), (2259, 6165), (3699, 3765)]