6781005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 15575040

約数和(自身を除く): 8794035

約数列:

[1, 3, 5, 7, 9, 11, 15, 19, 21, 33, 35, 45, 55, 57, 63, 77, 95, 99, 103, 105, 133, 165, 171, 209, 231, 285, 309, 315, 385, 399, 495, 515, 627, 665, 693, 721, 855, 927, 1045, 1133, 1155, 1197, 1463, 1545, 1881, 1957, 1995, 2163, 3135, 3399, 3465, 3605, 4389, 4635, 5665, 5871, 5985, 6489, 7315, 7931, 9405, 9785, 10197, 10815, 13167, 13699, 16995, 17613, 21527, 21945, 23793, 29355, 32445, 39655, 41097, 50985, 64581, 65835, 68495, 71379, 88065, 107635, 118965, 123291, 150689, 193743, 205485, 322905, 356895, 452067, 616455, 753445, 968715, 1356201, 2260335, 6781005]

約数ペア:

[(1, 6781005), (3, 2260335), (5, 1356201), (7, 968715), (9, 753445), (11, 616455), (15, 452067), (19, 356895), (21, 322905), (33, 205485), (35, 193743), (45, 150689), (55, 123291), (57, 118965), (63, 107635), (77, 88065), (95, 71379), (99, 68495), (103, 65835), (105, 64581), (133, 50985), (165, 41097), (171, 39655), (209, 32445), (231, 29355), (285, 23793), (309, 21945), (315, 21527), (385, 17613), (399, 16995), (495, 13699), (515, 13167), (627, 10815), (665, 10197), (693, 9785), (721, 9405), (855, 7931), (927, 7315), (1045, 6489), (1133, 5985), (1155, 5871), (1197, 5665), (1463, 4635), (1545, 4389), (1881, 3605), (1957, 3465), (1995, 3399), (2163, 3135)]