13843355

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 18797184

約数和(自身を除く): 4953829

約数列:

[1, 5, 17, 23, 73, 85, 97, 115, 365, 391, 485, 1241, 1649, 1679, 1955, 2231, 6205, 7081, 8245, 8395, 11155, 28543, 35405, 37927, 120377, 142715, 162863, 189635, 601885, 814315, 2768671, 13843355]

約数ペア:

[(1, 13843355), (5, 2768671), (17, 814315), (23, 601885), (73, 189635), (85, 162863), (97, 142715), (115, 120377), (365, 37927), (391, 35405), (485, 28543), (1241, 11155), (1649, 8395), (1679, 8245), (1955, 7081), (2231, 6205)]