2776804765

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{1151}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 3987118080

約数和(自身を除く): 1210313315

約数列:

[1, 5, 7, 35, 43, 49, 215, 229, 245, 301, 1145, 1151, 1505, 1603, 2107, 5755, 8015, 8057, 9847, 10535, 11221, 40285, 49235, 49493, 56105, 56399, 68929, 247465, 263579, 281995, 344645, 346451, 482503, 1317895, 1732255, 1845053, 2412515, 2425157, 9225265, 11333897, 12125785, 12915371, 56669485, 64576855, 79337279, 396686395, 555360953, 2776804765]

約数ペア:

[(1, 2776804765), (5, 555360953), (7, 396686395), (35, 79337279), (43, 64576855), (49, 56669485), (215, 12915371), (229, 12125785), (245, 11333897), (301, 9225265), (1145, 2425157), (1151, 2412515), (1505, 1845053), (1603, 1732255), (2107, 1317895), (5755, 482503), (8015, 346451), (8057, 344645), (9847, 281995), (10535, 263579), (11221, 247465), (40285, 68929), (49235, 56399), (49493, 56105)]