538945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:296

約数の個数: 16

約数和(自身を含む): 725760

約数和(自身を除く): 186815

約数列:

[1, 5, 11, 41, 55, 205, 239, 451, 1195, 2255, 2629, 9799, 13145, 48995, 107789, 538945]

約数ペア:

[(1, 538945), (5, 107789), (11, 48995), (41, 13145), (55, 9799), (205, 2629), (239, 2255), (451, 1195)]