201612755525

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1\times {\mathrm{3617}}^1$

素因数の和:4742

約数の個数: 48

約数和(自身を含む): 262029800448

約数和(自身を除く): 60417044923

約数列:

[1, 5, 25, 31, 71, 155, 355, 775, 1013, 1775, 2201, 3617, 5065, 11005, 18085, 25325, 31403, 55025, 71923, 90425, 112127, 157015, 256807, 359615, 560635, 785075, 1284035, 1798075, 2229613, 2803175, 3664021, 6420175, 7961017, 11148065, 18320105, 39805085, 55740325, 91600525, 113584651, 199025425, 260145491, 567923255, 1300727455, 2839616275, 6503637275, 8064510221, 40322551105, 201612755525]

約数ペア:

[(1, 201612755525), (5, 40322551105), (25, 8064510221), (31, 6503637275), (71, 2839616275), (155, 1300727455), (355, 567923255), (775, 260145491), (1013, 199025425), (1775, 113584651), (2201, 91600525), (3617, 55740325), (5065, 39805085), (11005, 18320105), (18085, 11148065), (25325, 7961017), (31403, 6420175), (55025, 3664021), (71923, 2803175), (90425, 2229613), (112127, 1798075), (157015, 1284035), (256807, 785075), (359615, 560635)]