23137245

素因数分解:

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

素因数の和:296

約数の個数: 48

約数和(自身を含む): 42194880

約数和(自身を除く): 19057635

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 137, 139, 243, 405, 411, 417, 685, 695, 1215, 1233, 1251, 2055, 2085, 3699, 3753, 6165, 6255, 11097, 11259, 18495, 18765, 19043, 33291, 33777, 55485, 56295, 57129, 95215, 166455, 168885, 171387, 285645, 514161, 856935, 1542483, 2570805, 4627449, 7712415, 23137245]

約数ペア:

[(1, 23137245), (3, 7712415), (5, 4627449), (9, 2570805), (15, 1542483), (27, 856935), (45, 514161), (81, 285645), (135, 171387), (137, 168885), (139, 166455), (243, 95215), (405, 57129), (411, 56295), (417, 55485), (685, 33777), (695, 33291), (1215, 19043), (1233, 18765), (1251, 18495), (2055, 11259), (2085, 11097), (3699, 6255), (3753, 6165)]