140639045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{87083}}^1$

素因数の和:87124

約数の個数: 16

約数和(自身を含む): 188101440

約数和(自身を除く): 47462395

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 87083, 435415, 1480411, 1654577, 7402055, 8272885, 28127809, 140639045]

約数ペア:

[(1, 140639045), (5, 28127809), (17, 8272885), (19, 7402055), (85, 1654577), (95, 1480411), (323, 435415), (1615, 87083)]