128510048265

素因数分解:

$3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{691}}^1\times {\mathrm{19163}}^1$

素因数の和:20509

約数の個数: 32

約数和(自身を含む): 206242661376

約数和(自身を除く): 77732613111

約数列:

[1, 3, 5, 15, 647, 691, 1941, 2073, 3235, 3455, 9705, 10365, 19163, 57489, 95815, 287445, 447077, 1341231, 2235385, 6706155, 12398461, 13241633, 37195383, 39724899, 61992305, 66208165, 185976915, 198624495, 8567336551, 25702009653, 42836682755, 128510048265]

約数ペア:

[(1, 128510048265), (3, 42836682755), (5, 25702009653), (15, 8567336551), (647, 198624495), (691, 185976915), (1941, 66208165), (2073, 61992305), (3235, 39724899), (3455, 37195383), (9705, 13241633), (10365, 12398461), (19163, 6706155), (57489, 2235385), (95815, 1341231), (287445, 447077)]