68999975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3023}}^1$

素因数の和:3127

約数の個数: 24

約数和(自身を含む): 94493952

約数和(自身を除く): 25493977

約数列:

[1, 5, 11, 25, 55, 83, 275, 415, 913, 2075, 3023, 4565, 15115, 22825, 33253, 75575, 166265, 250909, 831325, 1254545, 2759999, 6272725, 13799995, 68999975]

約数ペア:

[(1, 68999975), (5, 13799995), (11, 6272725), (25, 2759999), (55, 1254545), (83, 831325), (275, 250909), (415, 166265), (913, 75575), (2075, 33253), (3023, 22825), (4565, 15115)]