38389645

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 55590912

約数和(自身を除く): 17201267

約数列:

[1, 5, 7, 23, 35, 103, 115, 161, 463, 515, 721, 805, 2315, 2369, 3241, 3605, 10649, 11845, 16205, 16583, 47689, 53245, 74543, 82915, 238445, 333823, 372715, 1096847, 1669115, 5484235, 7677929, 38389645]

約数ペア:

[(1, 38389645), (5, 7677929), (7, 5484235), (23, 1669115), (35, 1096847), (103, 372715), (115, 333823), (161, 238445), (463, 82915), (515, 74543), (721, 53245), (805, 47689), (2315, 16583), (2369, 16205), (3241, 11845), (3605, 10649)]