26139945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3623}}^1$

素因数の和:3681

約数の個数: 32

約数和(自身を含む): 46271232

約数和(自身を除く): 20131287

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 3623, 7215, 10869, 18115, 47099, 54345, 134051, 141297, 235495, 402153, 670255, 706485, 1742663, 2010765, 5227989, 8713315, 26139945]

約数ペア:

[(1, 26139945), (3, 8713315), (5, 5227989), (13, 2010765), (15, 1742663), (37, 706485), (39, 670255), (65, 402153), (111, 235495), (185, 141297), (195, 134051), (481, 54345), (555, 47099), (1443, 18115), (2405, 10869), (3623, 7215)]