2016290475

素因数分解:

$3^4\times 5^2\times {\mathrm{995699}}^1$

素因数の和:995721

約数の個数: 30

約数和(自身を含む): 3734870700

約数和(自身を除く): 1718580225

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 995699, 2987097, 4978495, 8961291, 14935485, 24892475, 26883873, 44806455, 74677425, 80651619, 134419365, 224032275, 403258095, 672096825, 2016290475]

約数ペア:

[(1, 2016290475), (3, 672096825), (5, 403258095), (9, 224032275), (15, 134419365), (25, 80651619), (27, 74677425), (45, 44806455), (75, 26883873), (81, 24892475), (135, 14935485), (225, 8961291), (405, 4978495), (675, 2987097), (2025, 995699)]