80437995

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54167}}^1$

素因数の和:54192

約数の個数: 32

約数和(自身を含む): 156003840

約数和(自身を除く): 75565845

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 54167, 162501, 270835, 487503, 595837, 812505, 1462509, 1787511, 2437515, 2979185, 5362533, 7312545, 8937555, 16087599, 26812665, 80437995]

約数ペア:

[(1, 80437995), (3, 26812665), (5, 16087599), (9, 8937555), (11, 7312545), (15, 5362533), (27, 2979185), (33, 2437515), (45, 1787511), (55, 1462509), (99, 812505), (135, 595837), (165, 487503), (297, 270835), (495, 162501), (1485, 54167)]