201618285

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{2551}}^1$

素因数の和:3049

約数の個数: 32

約数和(自身を含む): 352788480

約数和(自身を除く): 151170195

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 479, 1437, 2395, 2551, 5269, 7185, 7653, 12755, 15807, 26345, 28061, 38265, 79035, 84183, 140305, 420915, 1221929, 3665787, 6109645, 13441219, 18328935, 40323657, 67206095, 201618285]

約数ペア:

[(1, 201618285), (3, 67206095), (5, 40323657), (11, 18328935), (15, 13441219), (33, 6109645), (55, 3665787), (165, 1221929), (479, 420915), (1437, 140305), (2395, 84183), (2551, 79035), (5269, 38265), (7185, 28061), (7653, 26345), (12755, 15807)]