68348665

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{16139}}^1$

素因数の和:16173

約数の個数: 24

約数和(自身を含む): 103037760

約数和(自身を除く): 34689095

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 4235, 16139, 80695, 112973, 177529, 564865, 887645, 1242703, 1952819, 6213515, 9764095, 13669733, 68348665]

約数ペア:

[(1, 68348665), (5, 13669733), (7, 9764095), (11, 6213515), (35, 1952819), (55, 1242703), (77, 887645), (121, 564865), (385, 177529), (605, 112973), (847, 80695), (4235, 16139)]