81472513945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{25111}}^1$

素因数の和:25545

約数の個数: 32

約数和(自身を含む): 103493583360

約数和(自身を除く): 22021069415

約数列:

[1, 5, 23, 89, 115, 317, 445, 1585, 2047, 7291, 10235, 25111, 28213, 36455, 125555, 141065, 577553, 648899, 2234879, 2887765, 3244495, 7960187, 11174395, 39800935, 51402217, 183084301, 257011085, 708456643, 915421505, 3542283215, 16294502789, 81472513945]

約数ペア:

[(1, 81472513945), (5, 16294502789), (23, 3542283215), (89, 915421505), (115, 708456643), (317, 257011085), (445, 183084301), (1585, 51402217), (2047, 39800935), (7291, 11174395), (10235, 7960187), (25111, 3244495), (28213, 2887765), (36455, 2234879), (125555, 648899), (141065, 577553)]