717991005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{14149}}^1$

素因数の和:14373

約数の個数: 32

約数和(自身を含む): 1222560000

約数和(自身を除く): 504568995

約数列:

[1, 3, 5, 15, 17, 51, 85, 199, 255, 597, 995, 2985, 3383, 10149, 14149, 16915, 42447, 50745, 70745, 212235, 240533, 721599, 1202665, 2815651, 3607995, 8446953, 14078255, 42234765, 47866067, 143598201, 239330335, 717991005]

約数ペア:

[(1, 717991005), (3, 239330335), (5, 143598201), (15, 47866067), (17, 42234765), (51, 14078255), (85, 8446953), (199, 3607995), (255, 2815651), (597, 1202665), (995, 721599), (2985, 240533), (3383, 212235), (10149, 70745), (14149, 50745), (16915, 42447)]