129849265

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 198797760

約数和(自身を除く): 68948495

約数列:

[1, 5, 7, 13, 35, 49, 59, 65, 91, 245, 295, 413, 455, 637, 691, 767, 2065, 2891, 3185, 3455, 3835, 4837, 5369, 8983, 14455, 24185, 26845, 33859, 37583, 40769, 44915, 62881, 169295, 187915, 203845, 285383, 314405, 440167, 529997, 1426915, 1997681, 2200835, 2649985, 3709979, 9988405, 18549895, 25969853, 129849265]

約数ペア:

[(1, 129849265), (5, 25969853), (7, 18549895), (13, 9988405), (35, 3709979), (49, 2649985), (59, 2200835), (65, 1997681), (91, 1426915), (245, 529997), (295, 440167), (413, 314405), (455, 285383), (637, 203845), (691, 187915), (767, 169295), (2065, 62881), (2891, 44915), (3185, 40769), (3455, 37583), (3835, 33859), (4837, 26845), (5369, 24185), (8983, 14455)]