421837295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{17471}}^1$

素因数の和:17926

約数の個数: 16

約数和(自身を含む): 553512960

約数和(自身を除く): 131675665

約数列:

[1, 5, 11, 55, 439, 2195, 4829, 17471, 24145, 87355, 192181, 960905, 7669769, 38348845, 84367459, 421837295]

約数ペア:

[(1, 421837295), (5, 84367459), (11, 38348845), (55, 7669769), (439, 960905), (2195, 192181), (4829, 87355), (17471, 24145)]