766922540775

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1951}}^1\times {\mathrm{121889}}^1$

素因数の和:123896

約数の個数: 48

約数和(自身を含む): 1298142151680

約数和(自身を除く): 531219610905

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 1951, 3225, 5853, 9755, 29265, 48775, 83893, 121889, 146325, 251679, 365667, 419465, 609445, 1258395, 1828335, 2097325, 3047225, 5241227, 6291975, 9141675, 15723681, 26206135, 78618405, 131030675, 237805439, 393092025, 713416317, 1189027195, 3567081585, 5945135975, 10225633877, 17835407925, 30676901631, 51128169385, 153384508155, 255640846925, 766922540775]

約数ペア:

[(1, 766922540775), (3, 255640846925), (5, 153384508155), (15, 51128169385), (25, 30676901631), (43, 17835407925), (75, 10225633877), (129, 5945135975), (215, 3567081585), (645, 1189027195), (1075, 713416317), (1951, 393092025), (3225, 237805439), (5853, 131030675), (9755, 78618405), (29265, 26206135), (48775, 15723681), (83893, 9141675), (121889, 6291975), (146325, 5241227), (251679, 3047225), (365667, 2097325), (419465, 1828335), (609445, 1258395)]