675622805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1213}}^1$

素因数の和:1302

約数の個数: 64

約数和(自身を含む): 1027918080

約数和(自身を除く): 352295275

約数列:

[1, 5, 11, 13, 19, 41, 55, 65, 95, 143, 205, 209, 247, 451, 533, 715, 779, 1045, 1213, 1235, 2255, 2665, 2717, 3895, 5863, 6065, 8569, 10127, 13343, 13585, 15769, 23047, 29315, 42845, 49733, 50635, 66715, 78845, 111397, 115235, 173459, 248665, 253517, 299611, 547063, 556985, 646529, 867295, 944927, 1267585, 1498055, 2735315, 3232645, 3295721, 4724635, 7111819, 10394197, 12284051, 16478605, 35559095, 51970985, 61420255, 135124561, 675622805]

約数ペア:

[(1, 675622805), (5, 135124561), (11, 61420255), (13, 51970985), (19, 35559095), (41, 16478605), (55, 12284051), (65, 10394197), (95, 7111819), (143, 4724635), (205, 3295721), (209, 3232645), (247, 2735315), (451, 1498055), (533, 1267585), (715, 944927), (779, 867295), (1045, 646529), (1213, 556985), (1235, 547063), (2255, 299611), (2665, 253517), (2717, 248665), (3895, 173459), (5863, 115235), (6065, 111397), (8569, 78845), (10127, 66715), (13343, 50635), (13585, 49733), (15769, 42845), (23047, 29315)]