27797455

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4933}}^1$

素因数の和:4975

約数の個数: 24

約数和(自身を含む): 40498272

約数和(自身を除く): 12700817

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 4933, 5635, 24665, 34531, 113459, 172655, 241717, 567295, 794213, 1208585, 3971065, 5559491, 27797455]

約数ペア:

[(1, 27797455), (5, 5559491), (7, 3971065), (23, 1208585), (35, 794213), (49, 567295), (115, 241717), (161, 172655), (245, 113459), (805, 34531), (1127, 24665), (4933, 5635)]