9897686305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1\times {\mathrm{3989}}^1$

素因数の和:4713

約数の個数: 32

約数和(自身を含む): 13031020800

約数和(自身を除く): 3133334495

約数列:

[1, 5, 13, 59, 65, 295, 647, 767, 3235, 3835, 3989, 8411, 19945, 38173, 42055, 51857, 190865, 235351, 259285, 496249, 1176755, 2481245, 2580883, 3059563, 12904415, 15297815, 33551479, 152272097, 167757395, 761360485, 1979537261, 9897686305]

約数ペア:

[(1, 9897686305), (5, 1979537261), (13, 761360485), (59, 167757395), (65, 152272097), (295, 33551479), (647, 15297815), (767, 12904415), (3235, 3059563), (3835, 2580883), (3989, 2481245), (8411, 1176755), (19945, 496249), (38173, 259285), (42055, 235351), (51857, 190865)]