68655125

素因数分解:

$5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1019}}^1$

素因数の和:1059

約数の個数: 48

約数和(自身を含む): 108838080

約数和(自身を除く): 40182955

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 125, 175, 245, 275, 385, 539, 875, 1019, 1225, 1375, 1925, 2695, 5095, 6125, 7133, 9625, 11209, 13475, 25475, 35665, 49931, 56045, 67375, 78463, 127375, 178325, 249655, 280225, 392315, 549241, 891625, 1248275, 1401125, 1961575, 2746205, 6241375, 9807875, 13731025, 68655125]

約数ペア:

[(1, 68655125), (5, 13731025), (7, 9807875), (11, 6241375), (25, 2746205), (35, 1961575), (49, 1401125), (55, 1248275), (77, 891625), (125, 549241), (175, 392315), (245, 280225), (275, 249655), (385, 178325), (539, 127375), (875, 78463), (1019, 67375), (1225, 56045), (1375, 49931), (1925, 35665), (2695, 25475), (5095, 13475), (6125, 11209), (7133, 9625)]