24648325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 33201000

約数和(自身を除く): 8552675

約数列:

[1, 5, 13, 25, 65, 149, 325, 509, 745, 1937, 2545, 3725, 6617, 9685, 12725, 33085, 48425, 75841, 165425, 379205, 985933, 1896025, 4929665, 24648325]

約数ペア:

[(1, 24648325), (5, 4929665), (13, 1896025), (25, 985933), (65, 379205), (149, 165425), (325, 75841), (509, 48425), (745, 33085), (1937, 12725), (2545, 9685), (3725, 6617)]