112971815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{108107}}^1$

素因数の和:108142

約数の個数: 16

約数和(自身を含む): 155675520

約数和(自身を除く): 42703705

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 108107, 540535, 1189177, 2054033, 5945885, 10270165, 22594363, 112971815]

約数ペア:

[(1, 112971815), (5, 22594363), (11, 10270165), (19, 5945885), (55, 2054033), (95, 1189177), (209, 540535), (1045, 108107)]