120784905

素因数分解:

$3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{3907}}^1$

素因数の和:4150

約数の個数: 32

約数和(自身を含む): 215721600

約数和(自身を除く): 94936695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 229, 687, 1145, 2061, 3435, 3907, 6183, 10305, 11721, 19535, 30915, 35163, 58605, 105489, 175815, 527445, 894703, 2684109, 4473515, 8052327, 13420545, 24156981, 40261635, 120784905]

約数ペア:

[(1, 120784905), (3, 40261635), (5, 24156981), (9, 13420545), (15, 8052327), (27, 4473515), (45, 2684109), (135, 894703), (229, 527445), (687, 175815), (1145, 105489), (2061, 58605), (3435, 35163), (3907, 30915), (6183, 19535), (10305, 11721)]