851569415

素因数分解:

$5^1\times {\mathrm{379}}^1\times {\mathrm{571}}^1\times {\mathrm{787}}^1$

素因数の和:1742

約数の個数: 16

約数和(自身を含む): 1027678080

約数和(自身を除く): 176108665

約数列:

[1, 5, 379, 571, 787, 1895, 2855, 3935, 216409, 298273, 449377, 1082045, 1491365, 2246885, 170313883, 851569415]

約数ペア:

[(1, 851569415), (5, 170313883), (379, 2246885), (571, 1491365), (787, 1082045), (1895, 449377), (2855, 298273), (3935, 216409)]