2080402875

素因数分解:

$3^2\times 5^3\times {\mathrm{127}}^1\times {\mathrm{14561}}^1$

素因数の和:14709

約数の個数: 48

約数和(自身を含む): 3780062208

約数和(自身を除く): 1699659333

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 127, 225, 375, 381, 635, 1125, 1143, 1905, 3175, 5715, 9525, 14561, 15875, 28575, 43683, 47625, 72805, 131049, 142875, 218415, 364025, 655245, 1092075, 1820125, 1849247, 3276225, 5460375, 5547741, 9246235, 16381125, 16643223, 27738705, 46231175, 83216115, 138693525, 231155875, 416080575, 693467625, 2080402875]

約数ペア:

[(1, 2080402875), (3, 693467625), (5, 416080575), (9, 231155875), (15, 138693525), (25, 83216115), (45, 46231175), (75, 27738705), (125, 16643223), (127, 16381125), (225, 9246235), (375, 5547741), (381, 5460375), (635, 3276225), (1125, 1849247), (1143, 1820125), (1905, 1092075), (3175, 655245), (5715, 364025), (9525, 218415), (14561, 142875), (15875, 131049), (28575, 72805), (43683, 47625)]