2656946875

素因数分解:

$5^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2089}}^1$

素因数の和:2162

約数の個数: 48

約数和(自身を含む): 3722574240

約数和(自身を除く): 1065627365

約数列:

[1, 5, 11, 25, 37, 55, 125, 185, 275, 407, 625, 925, 1375, 2035, 2089, 3125, 4625, 6875, 10175, 10445, 22979, 23125, 34375, 50875, 52225, 77293, 114895, 115625, 254375, 261125, 386465, 574475, 850223, 1271875, 1305625, 1932325, 2872375, 4251115, 6528125, 9661625, 14361875, 21255575, 48308125, 71809375, 106277875, 241540625, 531389375, 2656946875]

約数ペア:

[(1, 2656946875), (5, 531389375), (11, 241540625), (25, 106277875), (37, 71809375), (55, 48308125), (125, 21255575), (185, 14361875), (275, 9661625), (407, 6528125), (625, 4251115), (925, 2872375), (1375, 1932325), (2035, 1305625), (2089, 1271875), (3125, 850223), (4625, 574475), (6875, 386465), (10175, 261125), (10445, 254375), (22979, 115625), (23125, 114895), (34375, 77293), (50875, 52225)]