142499215

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{1409}}^1$

素因数の和:1706

約数の個数: 16

約数和(自身を含む): 173599200

約数和(自身を除く): 31099985

約数列:

[1, 5, 113, 179, 565, 895, 1409, 7045, 20227, 101135, 159217, 252211, 796085, 1261055, 28499843, 142499215]

約数ペア:

[(1, 142499215), (5, 28499843), (113, 1261055), (179, 796085), (565, 252211), (895, 159217), (1409, 101135), (7045, 20227)]