68501125

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{647}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 107557632

約数和(自身を除く): 39056507

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 121, 125, 175, 275, 385, 605, 647, 847, 875, 1375, 1925, 3025, 3235, 4235, 4529, 7117, 9625, 15125, 16175, 21175, 22645, 35585, 49819, 78287, 80875, 105875, 113225, 177925, 249095, 391435, 548009, 566125, 889625, 1245475, 1957175, 2740045, 6227375, 9785875, 13700225, 68501125]

約数ペア:

[(1, 68501125), (5, 13700225), (7, 9785875), (11, 6227375), (25, 2740045), (35, 1957175), (55, 1245475), (77, 889625), (121, 566125), (125, 548009), (175, 391435), (275, 249095), (385, 177925), (605, 113225), (647, 105875), (847, 80875), (875, 78287), (1375, 49819), (1925, 35585), (3025, 22645), (3235, 21175), (4235, 16175), (4529, 15125), (7117, 9625)]