27191115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2333}}^1$

素因数の和:2388

約数の個数: 48

約数和(自身を含む): 55343808

約数和(自身を除く): 28152693

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 63, 105, 111, 185, 259, 315, 333, 555, 777, 1295, 1665, 2331, 2333, 3885, 6999, 11655, 11665, 16331, 20997, 34995, 48993, 81655, 86321, 104985, 146979, 244965, 258963, 431605, 604247, 734895, 776889, 1294815, 1812741, 3021235, 3884445, 5438223, 9063705, 27191115]

約数ペア:

[(1, 27191115), (3, 9063705), (5, 5438223), (7, 3884445), (9, 3021235), (15, 1812741), (21, 1294815), (35, 776889), (37, 734895), (45, 604247), (63, 431605), (105, 258963), (111, 244965), (185, 146979), (259, 104985), (315, 86321), (333, 81655), (555, 48993), (777, 34995), (1295, 20997), (1665, 16331), (2331, 11665), (2333, 11655), (3885, 6999)]