38247855

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3121}}^1$

素因数の和:3191

約数の個数: 32

約数和(自身を含む): 65936640

約数和(自身を除く): 27688785

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 3121, 4085, 9363, 12255, 15605, 46815, 59299, 134203, 177897, 296495, 402609, 671015, 889485, 2013045, 2549857, 7649571, 12749285, 38247855]

約数ペア:

[(1, 38247855), (3, 12749285), (5, 7649571), (15, 2549857), (19, 2013045), (43, 889485), (57, 671015), (95, 402609), (129, 296495), (215, 177897), (285, 134203), (645, 59299), (817, 46815), (2451, 15605), (3121, 12255), (4085, 9363)]