12736465

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3533}}^1$

素因数の和:3648

約数の個数: 16

約数和(自身を含む): 17641728

約数和(自身を除く): 4905263

約数列:

[1, 5, 7, 35, 103, 515, 721, 3533, 3605, 17665, 24731, 123655, 363899, 1819495, 2547293, 12736465]

約数ペア:

[(1, 12736465), (5, 2547293), (7, 1819495), (35, 363899), (103, 123655), (515, 24731), (721, 17665), (3533, 3605)]