940457805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{6581}}^1$

素因数の和:7957

約数の個数: 32

約数和(自身を含む): 1721219328

約数和(自身を除く): 780761523

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1361, 4083, 6581, 6805, 9527, 19743, 20415, 28581, 32905, 46067, 47635, 98715, 138201, 142905, 230335, 691005, 8956741, 26870223, 44783705, 62697187, 134351115, 188091561, 313485935, 940457805]

約数ペア:

[(1, 940457805), (3, 313485935), (5, 188091561), (7, 134351115), (15, 62697187), (21, 44783705), (35, 26870223), (105, 8956741), (1361, 691005), (4083, 230335), (6581, 142905), (6805, 138201), (9527, 98715), (19743, 47635), (20415, 46067), (28581, 32905)]