18016185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{797}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 31715712

約数和(自身を除く): 13699527

約数列:

[1, 3, 5, 11, 15, 33, 55, 137, 165, 411, 685, 797, 1507, 2055, 2391, 3985, 4521, 7535, 8767, 11955, 22605, 26301, 43835, 109189, 131505, 327567, 545945, 1201079, 1637835, 3603237, 6005395, 18016185]

約数ペア:

[(1, 18016185), (3, 6005395), (5, 3603237), (11, 1637835), (15, 1201079), (33, 545945), (55, 327567), (137, 131505), (165, 109189), (411, 43835), (685, 26301), (797, 22605), (1507, 11955), (2055, 8767), (2391, 7535), (3985, 4521)]