205984185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{6337}}^1$

素因数の和:6553

約数の個数: 32

約数和(自身を含む): 361418112

約数和(自身を除く): 155433927

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 197, 591, 985, 2167, 2955, 6337, 6501, 10835, 19011, 31685, 32505, 69707, 95055, 209121, 348535, 1045605, 1248389, 3745167, 6241945, 13732279, 18725835, 41196837, 68661395, 205984185]

約数ペア:

[(1, 205984185), (3, 68661395), (5, 41196837), (11, 18725835), (15, 13732279), (33, 6241945), (55, 3745167), (165, 1248389), (197, 1045605), (591, 348535), (985, 209121), (2167, 95055), (2955, 69707), (6337, 32505), (6501, 31685), (10835, 19011)]