201460215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{2549}}^1$

素因数の和:3047

約数の個数: 32

約数和(自身を含む): 352512000

約数和(自身を除く): 151051785

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 479, 1437, 2395, 2549, 5269, 7185, 7647, 12745, 15807, 26345, 28039, 38235, 79035, 84117, 140195, 420585, 1220971, 3662913, 6104855, 13430681, 18314565, 40292043, 67153405, 201460215]

約数ペア:

[(1, 201460215), (3, 67153405), (5, 40292043), (11, 18314565), (15, 13430681), (33, 6104855), (55, 3662913), (165, 1220971), (479, 420585), (1437, 140195), (2395, 84117), (2549, 79035), (5269, 38235), (7185, 28039), (7647, 26345), (12745, 15807)]