25129595

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:622

約数の個数: 16

約数和(自身を含む): 30780000

約数和(自身を除く): 5650405

約数列:

[1, 5, 89, 149, 379, 445, 745, 1895, 13261, 33731, 56471, 66305, 168655, 282355, 5025919, 25129595]

約数ペア:

[(1, 25129595), (5, 5025919), (89, 282355), (149, 168655), (379, 66305), (445, 56471), (745, 33731), (1895, 13261)]