89911045

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1103}}^1$

素因数の和:1269

約数の個数: 32

約数和(自身を含む): 131632128

約数和(自身を除く): 41721083

約数列:

[1, 5, 7, 17, 35, 85, 119, 137, 595, 685, 959, 1103, 2329, 4795, 5515, 7721, 11645, 16303, 18751, 38605, 81515, 93755, 131257, 151111, 656285, 755555, 1057777, 2568887, 5288885, 12844435, 17982209, 89911045]

約数ペア:

[(1, 89911045), (5, 17982209), (7, 12844435), (17, 5288885), (35, 2568887), (85, 1057777), (119, 755555), (137, 656285), (595, 151111), (685, 131257), (959, 93755), (1103, 81515), (2329, 38605), (4795, 18751), (5515, 16303), (7721, 11645)]