143391985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{3851}}^1$

素因数の和:4544

約数の個数: 16

約数和(自身を含む): 188039232

約数和(自身を除く): 44647247

約数列:

[1, 5, 11, 55, 677, 3385, 3851, 7447, 19255, 37235, 42361, 211805, 2607127, 13035635, 28678397, 143391985]

約数ペア:

[(1, 143391985), (5, 28678397), (11, 13035635), (55, 2607127), (677, 211805), (3385, 42361), (3851, 37235), (7447, 19255)]