2840775

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{773}}^1$

素因数の和:800

約数の個数: 36

約数和(自身を含む): 5470632

約数和(自身を除く): 2629857

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 773, 1225, 2319, 3675, 3865, 5411, 11595, 16233, 19325, 27055, 37877, 57975, 81165, 113631, 135275, 189385, 405825, 568155, 946925, 2840775]

約数ペア:

[(1, 2840775), (3, 946925), (5, 568155), (7, 405825), (15, 189385), (21, 135275), (25, 113631), (35, 81165), (49, 57975), (75, 37877), (105, 27055), (147, 19325), (175, 16233), (245, 11595), (525, 5411), (735, 3865), (773, 3675), (1225, 2319)]