145800105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 268849152

約数和(自身を除く): 123049047

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 103, 115, 165, 253, 309, 345, 373, 515, 759, 1119, 1133, 1265, 1545, 1865, 2369, 3399, 3795, 4103, 5595, 5665, 7107, 8579, 11845, 12309, 16995, 20515, 25737, 26059, 35535, 38419, 42895, 61545, 78177, 94369, 115257, 128685, 130295, 192095, 283107, 390885, 422609, 471845, 576285, 883637, 1267827, 1415535, 2113045, 2650911, 4418185, 6339135, 9720007, 13254555, 29160021, 48600035, 145800105]

約数ペア:

[(1, 145800105), (3, 48600035), (5, 29160021), (11, 13254555), (15, 9720007), (23, 6339135), (33, 4418185), (55, 2650911), (69, 2113045), (103, 1415535), (115, 1267827), (165, 883637), (253, 576285), (309, 471845), (345, 422609), (373, 390885), (515, 283107), (759, 192095), (1119, 130295), (1133, 128685), (1265, 115257), (1545, 94369), (1865, 78177), (2369, 61545), (3399, 42895), (3795, 38419), (4103, 35535), (5595, 26059), (5665, 25737), (7107, 20515), (8579, 16995), (11845, 12309)]