120001695

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 221405184

約数和(自身を除く): 101403489

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 103, 115, 165, 253, 307, 309, 345, 515, 759, 921, 1133, 1265, 1535, 1545, 2369, 3377, 3399, 3795, 4605, 5665, 7061, 7107, 10131, 11845, 16885, 16995, 21183, 26059, 31621, 35305, 35535, 50655, 77671, 78177, 94863, 105915, 130295, 158105, 233013, 347831, 388355, 390885, 474315, 727283, 1043493, 1165065, 1739155, 2181849, 3636415, 5217465, 8000113, 10909245, 24000339, 40000565, 120001695]

約数ペア:

[(1, 120001695), (3, 40000565), (5, 24000339), (11, 10909245), (15, 8000113), (23, 5217465), (33, 3636415), (55, 2181849), (69, 1739155), (103, 1165065), (115, 1043493), (165, 727283), (253, 474315), (307, 390885), (309, 388355), (345, 347831), (515, 233013), (759, 158105), (921, 130295), (1133, 105915), (1265, 94863), (1535, 78177), (1545, 77671), (2369, 50655), (3377, 35535), (3399, 35305), (3795, 31621), (4605, 26059), (5665, 21183), (7061, 16995), (7107, 16885), (10131, 11845)]