89968945

素因数分解:

$5^1\times {\mathrm{11}}^4\times {\mathrm{1229}}^1$

素因数の和:1278

約数の個数: 20

約数和(自身を含む): 118854900

約数和(自身を除く): 28885955

約数列:

[1, 5, 11, 55, 121, 605, 1229, 1331, 6145, 6655, 13519, 14641, 67595, 73205, 148709, 743545, 1635799, 8178995, 17993789, 89968945]

約数ペア:

[(1, 89968945), (5, 17993789), (11, 8178995), (55, 1635799), (121, 743545), (605, 148709), (1229, 73205), (1331, 67595), (6145, 14641), (6655, 13519)]