1285486085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{195809}}^1$

素因数の和:195928

約数の個数: 16

約数和(自身を含む): 1677700080

約数和(自身を除く): 392213995

約数列:

[1, 5, 13, 65, 101, 505, 1313, 6565, 195809, 979045, 2545517, 12727585, 19776709, 98883545, 257097217, 1285486085]

約数ペア:

[(1, 1285486085), (5, 257097217), (13, 98883545), (65, 19776709), (101, 12727585), (505, 2545517), (1313, 979045), (6565, 195809)]