734468275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{1609}}^1$

素因数の和:1700

約数の個数: 36

約数和(自身を含む): 991212600

約数和(自身を除く): 256744325

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 961, 1609, 2945, 4805, 8045, 14725, 18259, 24025, 30571, 40225, 49879, 91295, 152855, 249395, 456475, 764275, 947701, 1246975, 1546249, 4738505, 7731245, 23692525, 29378731, 38656225, 146893655, 734468275]

約数ペア:

[(1, 734468275), (5, 146893655), (19, 38656225), (25, 29378731), (31, 23692525), (95, 7731245), (155, 4738505), (475, 1546249), (589, 1246975), (775, 947701), (961, 764275), (1609, 456475), (2945, 249395), (4805, 152855), (8045, 91295), (14725, 49879), (18259, 40225), (24025, 30571)]