149967105

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 252584640

約数和(自身を除く): 102617535

約数列:

[1, 3, 5, 15, 37, 67, 109, 111, 185, 201, 327, 335, 545, 555, 1005, 1369, 1635, 2479, 4033, 4107, 6845, 7303, 7437, 12099, 12395, 20165, 20535, 21909, 36515, 37185, 60495, 91723, 109545, 149221, 270211, 275169, 447663, 458615, 746105, 810633, 1351055, 1375845, 2238315, 4053165, 9997807, 29993421, 49989035, 149967105]

約数ペア:

[(1, 149967105), (3, 49989035), (5, 29993421), (15, 9997807), (37, 4053165), (67, 2238315), (109, 1375845), (111, 1351055), (185, 810633), (201, 746105), (327, 458615), (335, 447663), (545, 275169), (555, 270211), (1005, 149221), (1369, 109545), (1635, 91723), (2479, 60495), (4033, 37185), (4107, 36515), (6845, 21909), (7303, 20535), (7437, 20165), (12099, 12395)]