2016367425

素因数分解:

$3^4\times 5^2\times {\mathrm{995737}}^1$

素因数の和:995759

約数の個数: 30

約数和(自身を含む): 3735013238

約数和(自身を除く): 1718645813

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 995737, 2987211, 4978685, 8961633, 14936055, 24893425, 26884899, 44808165, 74680275, 80654697, 134424495, 224040825, 403273485, 672122475, 2016367425]

約数ペア:

[(1, 2016367425), (3, 672122475), (5, 403273485), (9, 224040825), (15, 134424495), (25, 80654697), (27, 74680275), (45, 44808165), (75, 26884899), (81, 24893425), (135, 14936055), (225, 8961633), (405, 4978685), (675, 2987211), (2025, 995737)]