12854025

素因数分解:

$3^3\times 5^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 23956800

約数和(自身を除く): 11102775

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 137, 139, 225, 411, 417, 675, 685, 695, 1233, 1251, 2055, 2085, 3425, 3475, 3699, 3753, 6165, 6255, 10275, 10425, 18495, 18765, 19043, 30825, 31275, 57129, 92475, 93825, 95215, 171387, 285645, 476075, 514161, 856935, 1428225, 2570805, 4284675, 12854025]

約数ペア:

[(1, 12854025), (3, 4284675), (5, 2570805), (9, 1428225), (15, 856935), (25, 514161), (27, 476075), (45, 285645), (75, 171387), (135, 95215), (137, 93825), (139, 92475), (225, 57129), (411, 31275), (417, 30825), (675, 19043), (685, 18765), (695, 18495), (1233, 10425), (1251, 10275), (2055, 6255), (2085, 6165), (3425, 3753), (3475, 3699)]