69900985

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3863}}^1$

素因数の和:3933

約数の個数: 32

約数和(自身を含む): 106831872

約数和(自身を除く): 36930887

約数列:

[1, 5, 7, 11, 35, 47, 55, 77, 235, 329, 385, 517, 1645, 2585, 3619, 3863, 18095, 19315, 27041, 42493, 135205, 181561, 212465, 297451, 907805, 1270927, 1487255, 1997171, 6354635, 9985855, 13980197, 69900985]

約数ペア:

[(1, 69900985), (5, 13980197), (7, 9985855), (11, 6354635), (35, 1997171), (47, 1487255), (55, 1270927), (77, 907805), (235, 297451), (329, 212465), (385, 181561), (517, 135205), (1645, 42493), (2585, 27041), (3619, 19315), (3863, 18095)]