2443675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 3340064

約数和(自身を除く): 896389

約数列:

[1, 5, 13, 25, 65, 73, 103, 325, 365, 515, 949, 1339, 1825, 2575, 4745, 6695, 7519, 23725, 33475, 37595, 97747, 187975, 488735, 2443675]

約数ペア:

[(1, 2443675), (5, 488735), (13, 187975), (25, 97747), (65, 37595), (73, 33475), (103, 23725), (325, 7519), (365, 6695), (515, 4745), (949, 2575), (1339, 1825)]