26273245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 35458560

約数和(自身を除く): 9185315

約数列:

[1, 5, 17, 23, 85, 89, 115, 151, 391, 445, 755, 1513, 1955, 2047, 2567, 3473, 7565, 10235, 12835, 13439, 17365, 34799, 59041, 67195, 173995, 228463, 295205, 309097, 1142315, 1545485, 5254649, 26273245]

約数ペア:

[(1, 26273245), (5, 5254649), (17, 1545485), (23, 1142315), (85, 309097), (89, 295205), (115, 228463), (151, 173995), (391, 67195), (445, 59041), (755, 34799), (1513, 17365), (1955, 13439), (2047, 12835), (2567, 10235), (3473, 7565)]