620245505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1231}}^1\times {\mathrm{9161}}^1$

素因数の和:10408

約数の個数: 16

約数和(自身を含む): 812706048

約数和(自身を除く): 192460543

約数列:

[1, 5, 11, 55, 1231, 6155, 9161, 13541, 45805, 67705, 100771, 503855, 11277191, 56385955, 124049101, 620245505]

約数ペア:

[(1, 620245505), (5, 124049101), (11, 56385955), (55, 11277191), (1231, 503855), (6155, 100771), (9161, 67705), (13541, 45805)]