42550365

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 81285120

約数和(自身を除く): 38734755

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 83, 143, 165, 195, 239, 249, 415, 429, 715, 717, 913, 1079, 1195, 1245, 2145, 2629, 2739, 3107, 3237, 3585, 4565, 5395, 7887, 9321, 11869, 13145, 13695, 15535, 16185, 19837, 34177, 35607, 39435, 46605, 59345, 59511, 99185, 102531, 170885, 178035, 218207, 257881, 297555, 512655, 654621, 773643, 1091035, 1289405, 2836691, 3273105, 3868215, 8510073, 14183455, 42550365]

約数ペア:

[(1, 42550365), (3, 14183455), (5, 8510073), (11, 3868215), (13, 3273105), (15, 2836691), (33, 1289405), (39, 1091035), (55, 773643), (65, 654621), (83, 512655), (143, 297555), (165, 257881), (195, 218207), (239, 178035), (249, 170885), (415, 102531), (429, 99185), (715, 59511), (717, 59345), (913, 46605), (1079, 39435), (1195, 35607), (1245, 34177), (2145, 19837), (2629, 16185), (2739, 15535), (3107, 13695), (3237, 13145), (3585, 11869), (4565, 9321), (5395, 7887)]