806550615

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{153191}}^1$

素因数の和:153221

約数の個数: 40

約数和(自身を含む): 1557043488

約数和(自身を除く): 750492873

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 153191, 459573, 765955, 1378719, 1991483, 2297865, 4136157, 5974449, 6893595, 9957415, 12408471, 17923347, 20680785, 29872245, 53770041, 62042355, 89616735, 161310123, 268850205, 806550615]

約数ペア:

[(1, 806550615), (3, 268850205), (5, 161310123), (9, 89616735), (13, 62042355), (15, 53770041), (27, 29872245), (39, 20680785), (45, 17923347), (65, 12408471), (81, 9957415), (117, 6893595), (135, 5974449), (195, 4136157), (351, 2297865), (405, 1991483), (585, 1378719), (1053, 765955), (1755, 459573), (5265, 153191)]