1317355405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1\times {\mathrm{353}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 1685946240

約数和(自身を除く): 368590835

約数列:

[1, 5, 19, 95, 163, 241, 353, 815, 1205, 1765, 3097, 4579, 6707, 15485, 22895, 33535, 39283, 57539, 85073, 196415, 287695, 425365, 746377, 1093241, 1616387, 3731885, 5466205, 8081935, 13866899, 69334495, 263471081, 1317355405]

約数ペア:

[(1, 1317355405), (5, 263471081), (19, 69334495), (95, 13866899), (163, 8081935), (241, 5466205), (353, 3731885), (815, 1616387), (1205, 1093241), (1765, 746377), (3097, 425365), (4579, 287695), (6707, 196415), (15485, 85073), (22895, 57539), (33535, 39283)]