201541075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13687}}^1$

素因数の和:13747

約数の個数: 24

約数和(自身を含む): 271569920

約数和(自身を除く): 70028845

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 2945, 13687, 14725, 68435, 260053, 342175, 424297, 1300265, 2121485, 6501325, 8061643, 10607425, 40308215, 201541075]

約数ペア:

[(1, 201541075), (5, 40308215), (19, 10607425), (25, 8061643), (31, 6501325), (95, 2121485), (155, 1300265), (475, 424297), (589, 342175), (775, 260053), (2945, 68435), (13687, 14725)]