71108885

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 92454912

約数和(自身を除く): 21346027

約数列:

[1, 5, 31, 43, 47, 155, 215, 227, 235, 1135, 1333, 1457, 2021, 6665, 7037, 7285, 9761, 10105, 10669, 35185, 48805, 53345, 62651, 302591, 313255, 330739, 458767, 1512955, 1653695, 2293835, 14221777, 71108885]

約数ペア:

[(1, 71108885), (5, 14221777), (31, 2293835), (43, 1653695), (47, 1512955), (155, 458767), (215, 330739), (227, 313255), (235, 302591), (1135, 62651), (1333, 53345), (1457, 48805), (2021, 35185), (6665, 10669), (7037, 10105), (7285, 9761)]