26685915

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{12799}}^1$

素因数の和:12946

約数の個数: 16

約数和(自身を含む): 43008000

約数和(自身を除く): 16322085

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 12799, 38397, 63995, 191985, 1779061, 5337183, 8895305, 26685915]

約数ペア:

[(1, 26685915), (3, 8895305), (5, 5337183), (15, 1779061), (139, 191985), (417, 63995), (695, 38397), (2085, 12799)]