84841785

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 173127240

約数和(自身を除く): 88285455

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 109, 147, 245, 315, 327, 353, 441, 545, 735, 763, 981, 1059, 1635, 1765, 2205, 2289, 2471, 3177, 3815, 4905, 5295, 5341, 6867, 7413, 11445, 12355, 15885, 16023, 17297, 22239, 26705, 34335, 37065, 38477, 48069, 51891, 80115, 86485, 111195, 115431, 155673, 192385, 240345, 259455, 269339, 346293, 577155, 778365, 808017, 1346695, 1731465, 1885373, 2424051, 4040085, 5656119, 9426865, 12120255, 16968357, 28280595, 84841785]

約数ペア:

[(1, 84841785), (3, 28280595), (5, 16968357), (7, 12120255), (9, 9426865), (15, 5656119), (21, 4040085), (35, 2424051), (45, 1885373), (49, 1731465), (63, 1346695), (105, 808017), (109, 778365), (147, 577155), (245, 346293), (315, 269339), (327, 259455), (353, 240345), (441, 192385), (545, 155673), (735, 115431), (763, 111195), (981, 86485), (1059, 80115), (1635, 51891), (1765, 48069), (2205, 38477), (2289, 37065), (2471, 34335), (3177, 26705), (3815, 22239), (4905, 17297), (5295, 16023), (5341, 15885), (6867, 12355), (7413, 11445)]