12897768995

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{27823}}^1$

素因数の和:28019

約数の個数: 32

約数和(自身を含む): 16827955200

約数和(自身を除く): 3930186205

約数列:

[1, 5, 23, 29, 115, 139, 145, 667, 695, 3197, 3335, 4031, 15985, 20155, 27823, 92713, 139115, 463565, 639929, 806867, 3199645, 3867397, 4034335, 18557941, 19336985, 88950131, 92789705, 112154513, 444750655, 560772565, 2579553799, 12897768995]

約数ペア:

[(1, 12897768995), (5, 2579553799), (23, 560772565), (29, 444750655), (115, 112154513), (139, 92789705), (145, 88950131), (667, 19336985), (695, 18557941), (3197, 4034335), (3335, 3867397), (4031, 3199645), (15985, 806867), (20155, 639929), (27823, 463565), (92713, 139115)]