25799985

素因数分解:

$3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{857}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 46126080

約数和(自身を除く): 20326095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 223, 669, 857, 1115, 2007, 2571, 3345, 4285, 6021, 7713, 10035, 12855, 23139, 30105, 38565, 115695, 191111, 573333, 955555, 1719999, 2866665, 5159997, 8599995, 25799985]

約数ペア:

[(1, 25799985), (3, 8599995), (5, 5159997), (9, 2866665), (15, 1719999), (27, 955555), (45, 573333), (135, 191111), (223, 115695), (669, 38565), (857, 30105), (1115, 23139), (2007, 12855), (2571, 10035), (3345, 7713), (4285, 6021)]