201509145

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{144451}}^1$

素因数の和:144493

約数の個数: 24

約数和(自身を含む): 360552192

約数和(自身を除く): 159043047

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 144451, 433353, 722255, 1300059, 2166765, 4477981, 6500295, 13433943, 22389905, 40301829, 67169715, 201509145]

約数ペア:

[(1, 201509145), (3, 67169715), (5, 40301829), (9, 22389905), (15, 13433943), (31, 6500295), (45, 4477981), (93, 2166765), (155, 1300059), (279, 722255), (465, 433353), (1395, 144451)]