726706065

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1\times {\mathrm{881}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 1175924736

約数和(自身を除く): 449218671

約数列:

[1, 3, 5, 15, 127, 381, 433, 635, 881, 1299, 1905, 2165, 2643, 4405, 6495, 13215, 54991, 111887, 164973, 274955, 335661, 381473, 559435, 824865, 1144419, 1678305, 1907365, 5722095, 48447071, 145341213, 242235355, 726706065]

約数ペア:

[(1, 726706065), (3, 242235355), (5, 145341213), (15, 48447071), (127, 5722095), (381, 1907365), (433, 1678305), (635, 1144419), (881, 824865), (1299, 559435), (1905, 381473), (2165, 335661), (2643, 274955), (4405, 164973), (6495, 111887), (13215, 54991)]