71251045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{953}}^1$

素因数の和:1764

約数の個数: 16

約数和(自身を含む): 90210240

約数和(自身を除く): 18959195

約数列:

[1, 5, 19, 95, 787, 953, 3935, 4765, 14953, 18107, 74765, 90535, 750011, 3750055, 14250209, 71251045]

約数ペア:

[(1, 71251045), (5, 14250209), (19, 3750055), (95, 750011), (787, 90535), (953, 74765), (3935, 18107), (4765, 14953)]