168474645

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1049}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 302702400

約数和(自身を除く): 134227755

約数列:

[1, 3, 5, 9, 15, 43, 45, 83, 129, 215, 249, 387, 415, 645, 747, 1049, 1245, 1935, 3147, 3569, 3735, 5245, 9441, 10707, 15735, 17845, 32121, 45107, 47205, 53535, 87067, 135321, 160605, 225535, 261201, 405963, 435335, 676605, 783603, 1306005, 2029815, 3743881, 3918015, 11231643, 18719405, 33694929, 56158215, 168474645]

約数ペア:

[(1, 168474645), (3, 56158215), (5, 33694929), (9, 18719405), (15, 11231643), (43, 3918015), (45, 3743881), (83, 2029815), (129, 1306005), (215, 783603), (249, 676605), (387, 435335), (415, 405963), (645, 261201), (747, 225535), (1049, 160605), (1245, 135321), (1935, 87067), (3147, 53535), (3569, 47205), (3735, 45107), (5245, 32121), (9441, 17845), (10707, 15735)]