140733145

素因数分解:

$5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{4523}}^1$

素因数の和:4669

約数の個数: 24

約数和(自身を含む): 198042624

約数和(自身を除く): 57309479

約数列:

[1, 5, 7, 35, 49, 127, 245, 635, 889, 4445, 4523, 6223, 22615, 31115, 31661, 158305, 221627, 574421, 1108135, 2872105, 4020947, 20104735, 28146629, 140733145]

約数ペア:

[(1, 140733145), (5, 28146629), (7, 20104735), (35, 4020947), (49, 2872105), (127, 1108135), (245, 574421), (635, 221627), (889, 158305), (4445, 31661), (4523, 31115), (6223, 22615)]