13139565

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5879}}^1$

素因数の和:6036

約数の個数: 16

約数和(自身を含む): 21168000

約数和(自身を除く): 8028435

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 5879, 17637, 29395, 88185, 875971, 2627913, 4379855, 13139565]

約数ペア:

[(1, 13139565), (3, 4379855), (5, 2627913), (15, 875971), (149, 88185), (447, 29395), (745, 17637), (2235, 5879)]