66342615

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 109347840

約数和(自身を除く): 43005225

約数列:

[1, 3, 5, 15, 47, 139, 141, 235, 417, 677, 695, 705, 2031, 2085, 3385, 6533, 10155, 19599, 31819, 32665, 94103, 95457, 97995, 159095, 282309, 470515, 477285, 1411545, 4422841, 13268523, 22114205, 66342615]

約数ペア:

[(1, 66342615), (3, 22114205), (5, 13268523), (15, 4422841), (47, 1411545), (139, 477285), (141, 470515), (235, 282309), (417, 159095), (677, 97995), (695, 95457), (705, 94103), (2031, 32665), (2085, 31819), (3385, 19599), (6533, 10155)]