149726475

素因数分解:

$3^4\times 5^2\times {\mathrm{73939}}^1$

素因数の和:73961

約数の個数: 30

約数和(自身を含む): 277348940

約数和(自身を除く): 127622465

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 73939, 221817, 369695, 665451, 1109085, 1848475, 1996353, 3327255, 5545425, 5989059, 9981765, 16636275, 29945295, 49908825, 149726475]

約数ペア:

[(1, 149726475), (3, 49908825), (5, 29945295), (9, 16636275), (15, 9981765), (25, 5989059), (27, 5545425), (45, 3327255), (75, 1996353), (81, 1848475), (135, 1109085), (225, 665451), (405, 369695), (675, 221817), (2025, 73939)]