72142235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{1949}}^1$

素因数の和:2638

約数の個数: 16

約数和(自身を含む): 94629600

約数和(自身を除く): 22487365

約数列:

[1, 5, 11, 55, 673, 1949, 3365, 7403, 9745, 21439, 37015, 107195, 1311677, 6558385, 14428447, 72142235]

約数ペア:

[(1, 72142235), (5, 14428447), (11, 6558385), (55, 1311677), (673, 107195), (1949, 37015), (3365, 21439), (7403, 9745)]