206514825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1297}}^1$

素因数の和:1514

約数の個数: 48

約数和(自身を含む): 374696256

約数和(自身を除く): 168181431

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 193, 275, 579, 825, 965, 1297, 2123, 2895, 3891, 4825, 6369, 6485, 10615, 14267, 14475, 19455, 31845, 32425, 42801, 53075, 71335, 97275, 159225, 214005, 250321, 356675, 750963, 1070025, 1251605, 2753531, 3754815, 6258025, 8260593, 13767655, 18774075, 41302965, 68838275, 206514825]

約数ペア:

[(1, 206514825), (3, 68838275), (5, 41302965), (11, 18774075), (15, 13767655), (25, 8260593), (33, 6258025), (55, 3754815), (75, 2753531), (165, 1251605), (193, 1070025), (275, 750963), (579, 356675), (825, 250321), (965, 214005), (1297, 159225), (2123, 97275), (2895, 71335), (3891, 53075), (4825, 42801), (6369, 32425), (6485, 31845), (10615, 19455), (14267, 14475)]