2068806825

素因数分解:

$3^4\times 5^2\times {\mathrm{113}}^1\times {\mathrm{9041}}^1$

素因数の和:9176

約数の個数: 60

約数和(自身を含む): 3866485788

約数和(自身を除く): 1797678963

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 113, 135, 225, 339, 405, 565, 675, 1017, 1695, 2025, 2825, 3051, 5085, 8475, 9041, 9153, 15255, 25425, 27123, 45205, 45765, 76275, 81369, 135615, 226025, 228825, 244107, 406845, 678075, 732321, 1021633, 1220535, 2034225, 3064899, 3661605, 5108165, 6102675, 9194697, 15324495, 18308025, 25540825, 27584091, 45973485, 76622475, 82752273, 137920455, 229867425, 413761365, 689602275, 2068806825]

約数ペア:

[(1, 2068806825), (3, 689602275), (5, 413761365), (9, 229867425), (15, 137920455), (25, 82752273), (27, 76622475), (45, 45973485), (75, 27584091), (81, 25540825), (113, 18308025), (135, 15324495), (225, 9194697), (339, 6102675), (405, 5108165), (565, 3661605), (675, 3064899), (1017, 2034225), (1695, 1220535), (2025, 1021633), (2825, 732321), (3051, 678075), (5085, 406845), (8475, 244107), (9041, 228825), (9153, 226025), (15255, 135615), (25425, 81369), (27123, 76275), (45205, 45765)]