42191365

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3571}}^1$

素因数の和:3732

約数の個数: 16

約数和(自身を含む): 54008640

約数和(自身を除く): 11817275

約数列:

[1, 5, 17, 85, 139, 695, 2363, 3571, 11815, 17855, 60707, 303535, 496369, 2481845, 8438273, 42191365]

約数ペア:

[(1, 42191365), (5, 8438273), (17, 2481845), (85, 496369), (139, 303535), (695, 60707), (2363, 17855), (3571, 11815)]