1372195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:486

約数の個数: 16

約数和(自身を含む): 1830240

約数和(自身を除く): 458045

約数列:

[1, 5, 11, 55, 61, 305, 409, 671, 2045, 3355, 4499, 22495, 24949, 124745, 274439, 1372195]

約数ペア:

[(1, 1372195), (5, 274439), (11, 124745), (55, 24949), (61, 22495), (305, 4499), (409, 3355), (671, 2045)]