207674975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{4483}}^1$

素因数の和:4619

約数の個数: 24

約数和(自身を含む): 275227920

約数和(自身を除く): 67552945

約数列:

[1, 5, 17, 25, 85, 109, 425, 545, 1853, 2725, 4483, 9265, 22415, 46325, 76211, 112075, 381055, 488647, 1905275, 2443235, 8306999, 12216175, 41534995, 207674975]

約数ペア:

[(1, 207674975), (5, 41534995), (17, 12216175), (25, 8306999), (85, 2443235), (109, 1905275), (425, 488647), (545, 381055), (1853, 112075), (2725, 76211), (4483, 46325), (9265, 22415)]