199817362755

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{135829}}^1$

素因数の和:136501

約数の個数: 64

約数和(自身を含む): 376716355200

約数和(自身を除く): 176898992445

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 641, 765, 1923, 2295, 3205, 5769, 9615, 10897, 17307, 28845, 32691, 54485, 86535, 98073, 135829, 163455, 294219, 407487, 490365, 679145, 1222461, 1471095, 2037435, 2309093, 3667383, 6112305, 6927279, 11545465, 18336915, 20781837, 34636395, 62345511, 87066389, 103909185, 261199167, 311727555, 435331945, 783597501, 1305995835, 1480128613, 2350792503, 3917987505, 4440385839, 7400643065, 11753962515, 13321157517, 22201929195, 39963472551, 66605787585, 199817362755]

約数ペア:

[(1, 199817362755), (3, 66605787585), (5, 39963472551), (9, 22201929195), (15, 13321157517), (17, 11753962515), (27, 7400643065), (45, 4440385839), (51, 3917987505), (85, 2350792503), (135, 1480128613), (153, 1305995835), (255, 783597501), (459, 435331945), (641, 311727555), (765, 261199167), (1923, 103909185), (2295, 87066389), (3205, 62345511), (5769, 34636395), (9615, 20781837), (10897, 18336915), (17307, 11545465), (28845, 6927279), (32691, 6112305), (54485, 3667383), (86535, 2309093), (98073, 2037435), (135829, 1471095), (163455, 1222461), (294219, 679145), (407487, 490365)]