1261930175

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{13457}}^1$

素因数の和:13520

約数の個数: 36

約数和(自身を含む): 1775594688

約数和(自身を除く): 513664513

約数列:

[1, 5, 11, 25, 31, 55, 121, 155, 275, 341, 605, 775, 1705, 3025, 3751, 8525, 13457, 18755, 67285, 93775, 148027, 336425, 417167, 740135, 1628297, 2085835, 3700675, 4588837, 8141485, 10429175, 22944185, 40707425, 50477207, 114720925, 252386035, 1261930175]

約数ペア:

[(1, 1261930175), (5, 252386035), (11, 114720925), (25, 50477207), (31, 40707425), (55, 22944185), (121, 10429175), (155, 8141485), (275, 4588837), (341, 3700675), (605, 2085835), (775, 1628297), (1705, 740135), (3025, 417167), (3751, 336425), (8525, 148027), (13457, 93775), (18755, 67285)]