39408315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1109}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 66493440

約数和(自身を除く): 27085125

約数列:

[1, 3, 5, 15, 23, 69, 103, 115, 309, 345, 515, 1109, 1545, 2369, 3327, 5545, 7107, 11845, 16635, 25507, 35535, 76521, 114227, 127535, 342681, 382605, 571135, 1713405, 2627221, 7881663, 13136105, 39408315]

約数ペア:

[(1, 39408315), (3, 13136105), (5, 7881663), (15, 2627221), (23, 1713405), (69, 571135), (103, 382605), (115, 342681), (309, 127535), (345, 114227), (515, 76521), (1109, 35535), (1545, 25507), (2369, 16635), (3327, 11845), (5545, 7107)]