987870147285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1693}}^1\times {\mathrm{5557169}}^1$

素因数の和:5558877

約数の個数: 32

約数和(自身を含む): 1807458428160

約数和(自身を除く): 819588280875

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1693, 5079, 8465, 11851, 25395, 35553, 59255, 177765, 5557169, 16671507, 27785845, 38900183, 83357535, 116700549, 194500915, 583502745, 9408287117, 28224861351, 47041435585, 65858009819, 141124306755, 197574029457, 329290049095, 987870147285]

約数ペア:

[(1, 987870147285), (3, 329290049095), (5, 197574029457), (7, 141124306755), (15, 65858009819), (21, 47041435585), (35, 28224861351), (105, 9408287117), (1693, 583502745), (5079, 194500915), (8465, 116700549), (11851, 83357535), (25395, 38900183), (35553, 27785845), (59255, 16671507), (177765, 5557169)]