18025065

素因数分解:

$3^3\times 5^1\times {\mathrm{133519}}^1$

素因数の和:133533

約数の個数: 16

約数和(自身を含む): 32044800

約数和(自身を除く): 14019735

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 133519, 400557, 667595, 1201671, 2002785, 3605013, 6008355, 18025065]

約数ペア:

[(1, 18025065), (3, 6008355), (5, 3605013), (9, 2002785), (15, 1201671), (27, 667595), (45, 400557), (135, 133519)]