85981995

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15791}}^1$

素因数の和:15824

約数の個数: 36

約数和(自身を含む): 163826208

約数和(自身を除く): 77844213

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1815, 5445, 15791, 47373, 78955, 142119, 173701, 236865, 521103, 710595, 868505, 1563309, 1910711, 2605515, 5732133, 7816545, 9553555, 17196399, 28660665, 85981995]

約数ペア:

[(1, 85981995), (3, 28660665), (5, 17196399), (9, 9553555), (11, 7816545), (15, 5732133), (33, 2605515), (45, 1910711), (55, 1563309), (99, 868505), (121, 710595), (165, 521103), (363, 236865), (495, 173701), (605, 142119), (1089, 78955), (1815, 47373), (5445, 15791)]