25564590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{284051}}^1$

素因数の和:284064

約数の個数: 24

約数和(自身を含む): 66468168

約数和(自身を除く): 40903578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 284051, 568102, 852153, 1420255, 1704306, 2556459, 2840510, 4260765, 5112918, 8521530, 12782295, 25564590]

約数ペア:

[(1, 25564590), (2, 12782295), (3, 8521530), (5, 5112918), (6, 4260765), (9, 2840510), (10, 2556459), (15, 1704306), (18, 1420255), (30, 852153), (45, 568102), (90, 284051)]