12287385

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 23557248

約数和(自身を除く): 11269863

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 103, 165, 241, 309, 495, 515, 723, 927, 1133, 1205, 1545, 2169, 2651, 3399, 3615, 4635, 5665, 7953, 10197, 10845, 13255, 16995, 23859, 24823, 39765, 50985, 74469, 119295, 124115, 223407, 273053, 372345, 819159, 1117035, 1365265, 2457477, 4095795, 12287385]

約数ペア:

[(1, 12287385), (3, 4095795), (5, 2457477), (9, 1365265), (11, 1117035), (15, 819159), (33, 372345), (45, 273053), (55, 223407), (99, 124115), (103, 119295), (165, 74469), (241, 50985), (309, 39765), (495, 24823), (515, 23859), (723, 16995), (927, 13255), (1133, 10845), (1205, 10197), (1545, 7953), (2169, 5665), (2651, 4635), (3399, 3615)]