68999315

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{647}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 103762944

約数和(自身を除く): 34763629

約数列:

[1, 5, 7, 11, 35, 55, 77, 277, 385, 647, 1385, 1939, 3047, 3235, 4529, 7117, 9695, 15235, 21329, 22645, 35585, 49819, 106645, 179219, 249095, 896095, 1254533, 1971409, 6272665, 9857045, 13799863, 68999315]

約数ペア:

[(1, 68999315), (5, 13799863), (7, 9857045), (11, 6272665), (35, 1971409), (55, 1254533), (77, 896095), (277, 249095), (385, 179219), (647, 106645), (1385, 49819), (1939, 35585), (3047, 22645), (3235, 21329), (4529, 15235), (7117, 9695)]