82537805

素因数分解:

$5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 129600000

約数和(自身を除く): 47062195

約数列:

[1, 5, 7, 17, 19, 35, 49, 85, 95, 119, 133, 149, 245, 323, 343, 595, 665, 745, 833, 931, 1043, 1615, 1715, 2261, 2533, 2831, 4165, 4655, 5215, 5831, 6517, 7301, 11305, 12665, 14155, 15827, 17731, 19817, 29155, 32585, 36505, 48127, 51107, 79135, 88655, 99085, 110789, 124117, 138719, 240635, 255535, 336889, 553945, 620585, 693595, 868819, 971033, 1684445, 2358223, 4344095, 4855165, 11791115, 16507561, 82537805]

約数ペア:

[(1, 82537805), (5, 16507561), (7, 11791115), (17, 4855165), (19, 4344095), (35, 2358223), (49, 1684445), (85, 971033), (95, 868819), (119, 693595), (133, 620585), (149, 553945), (245, 336889), (323, 255535), (343, 240635), (595, 138719), (665, 124117), (745, 110789), (833, 99085), (931, 88655), (1043, 79135), (1615, 51107), (1715, 48127), (2261, 36505), (2533, 32585), (2831, 29155), (4165, 19817), (4655, 17731), (5215, 15827), (5831, 14155), (6517, 12665), (7301, 11305)]