289150145

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{2833}}^1$

素因数の和:3124

約数の個数: 16

約数和(自身を含む): 351982800

約数和(自身を除く): 62832655

約数列:

[1, 5, 137, 149, 685, 745, 2833, 14165, 20413, 102065, 388121, 422117, 1940605, 2110585, 57830029, 289150145]

約数ペア:

[(1, 289150145), (5, 57830029), (137, 2110585), (149, 1940605), (685, 422117), (745, 388121), (2833, 102065), (14165, 20413)]