8584995385

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{3719}}^1$

素因数の和:4089

約数の個数: 32

約数和(自身を含む): 10876446720

約数和(自身を除く): 2291451335

約数列:

[1, 5, 31, 53, 155, 265, 281, 1405, 1643, 3719, 8215, 8711, 14893, 18595, 43555, 74465, 115289, 197107, 461683, 576445, 985535, 1045039, 2308415, 5225195, 6110317, 30551585, 32396209, 55387067, 161981045, 276935335, 1716999077, 8584995385]

約数ペア:

[(1, 8584995385), (5, 1716999077), (31, 276935335), (53, 161981045), (155, 55387067), (265, 32396209), (281, 30551585), (1405, 6110317), (1643, 5225195), (3719, 2308415), (8215, 1045039), (8711, 985535), (14893, 576445), (18595, 461683), (43555, 197107), (74465, 115289)]