68804301125

素因数分解:

$5^3\times 7^1\times {\mathrm{503}}^1\times {\mathrm{156329}}^1$

素因数の和:156854

約数の個数: 32

約数和(自身を含む): 98330319360

約数和(自身を除く): 29526018235

約数列:

[1, 5, 7, 25, 35, 125, 175, 503, 875, 2515, 3521, 12575, 17605, 62875, 88025, 156329, 440125, 781645, 1094303, 3908225, 5471515, 19541125, 27357575, 78633487, 136787875, 393167435, 550434409, 1965837175, 2752172045, 9829185875, 13760860225, 68804301125]

約数ペア:

[(1, 68804301125), (5, 13760860225), (7, 9829185875), (25, 2752172045), (35, 1965837175), (125, 550434409), (175, 393167435), (503, 136787875), (875, 78633487), (2515, 27357575), (3521, 19541125), (12575, 5471515), (17605, 3908225), (62875, 1094303), (88025, 781645), (156329, 440125)]