57256155

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1123}}^1$

素因数の和:1248

約数の個数: 48

約数和(自身を含む): 109414656

約数和(自身を除く): 52158501

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 103, 165, 309, 495, 515, 927, 1123, 1133, 1545, 3369, 3399, 4635, 5615, 5665, 10107, 10197, 12353, 16845, 16995, 37059, 50535, 50985, 61765, 111177, 115669, 185295, 347007, 555885, 578345, 1041021, 1272359, 1735035, 3817077, 5205105, 6361795, 11451231, 19085385, 57256155]

約数ペア:

[(1, 57256155), (3, 19085385), (5, 11451231), (9, 6361795), (11, 5205105), (15, 3817077), (33, 1735035), (45, 1272359), (55, 1041021), (99, 578345), (103, 555885), (165, 347007), (309, 185295), (495, 115669), (515, 111177), (927, 61765), (1123, 50985), (1133, 50535), (1545, 37059), (3369, 16995), (3399, 16845), (4635, 12353), (5615, 10197), (5665, 10107)]