11723445

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 21745152

約数和(自身を除く): 10021707

約数列:

[1, 3, 5, 9, 15, 23, 45, 47, 69, 115, 141, 207, 235, 241, 345, 423, 705, 723, 1035, 1081, 1205, 2115, 2169, 3243, 3615, 5405, 5543, 9729, 10845, 11327, 16215, 16629, 27715, 33981, 48645, 49887, 56635, 83145, 101943, 169905, 249435, 260521, 509715, 781563, 1302605, 2344689, 3907815, 11723445]

約数ペア:

[(1, 11723445), (3, 3907815), (5, 2344689), (9, 1302605), (15, 781563), (23, 509715), (45, 260521), (47, 249435), (69, 169905), (115, 101943), (141, 83145), (207, 56635), (235, 49887), (241, 48645), (345, 33981), (423, 27715), (705, 16629), (723, 16215), (1035, 11327), (1081, 10845), (1205, 9729), (2115, 5543), (2169, 5405), (3243, 3615)]