42818985

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3761}}^1$

素因数の和:3806

約数の個数: 48

約数和(自身を含む): 84509568

約数和(自身を除く): 41690583

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 345, 495, 759, 1035, 1265, 2277, 3761, 3795, 11283, 11385, 18805, 33849, 41371, 56415, 86503, 124113, 169245, 206855, 259509, 372339, 432515, 620565, 778527, 951533, 1297545, 1861695, 2854599, 3892635, 4757665, 8563797, 14272995, 42818985]

約数ペア:

[(1, 42818985), (3, 14272995), (5, 8563797), (9, 4757665), (11, 3892635), (15, 2854599), (23, 1861695), (33, 1297545), (45, 951533), (55, 778527), (69, 620565), (99, 432515), (115, 372339), (165, 259509), (207, 206855), (253, 169245), (345, 124113), (495, 86503), (759, 56415), (1035, 41371), (1265, 33849), (2277, 18805), (3761, 11385), (3795, 11283)]