9908745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 20680704

約数和(自身を除く): 10771959

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 33, 35, 55, 69, 77, 105, 115, 161, 165, 231, 253, 345, 373, 385, 483, 759, 805, 1119, 1155, 1265, 1771, 1865, 2415, 2611, 3795, 4103, 5313, 5595, 7833, 8579, 8855, 12309, 13055, 20515, 25737, 26565, 28721, 39165, 42895, 60053, 61545, 86163, 94369, 128685, 143605, 180159, 283107, 300265, 430815, 471845, 660583, 900795, 1415535, 1981749, 3302915, 9908745]

約数ペア:

[(1, 9908745), (3, 3302915), (5, 1981749), (7, 1415535), (11, 900795), (15, 660583), (21, 471845), (23, 430815), (33, 300265), (35, 283107), (55, 180159), (69, 143605), (77, 128685), (105, 94369), (115, 86163), (161, 61545), (165, 60053), (231, 42895), (253, 39165), (345, 28721), (373, 26565), (385, 25737), (483, 20515), (759, 13055), (805, 12309), (1119, 8855), (1155, 8579), (1265, 7833), (1771, 5595), (1865, 5313), (2415, 4103), (2611, 3795)]