55888605

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1699}}^1$

素因数の和:1770

約数の個数: 48

約数和(自身を含む): 105019200

約数和(自身を除く): 49130595

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 387, 645, 731, 765, 1699, 1935, 2193, 3655, 5097, 6579, 8495, 10965, 15291, 25485, 28883, 32895, 73057, 76455, 86649, 144415, 219171, 259947, 365285, 433245, 657513, 1095855, 1241969, 1299735, 3287565, 3725907, 6209845, 11177721, 18629535, 55888605]

約数ペア:

[(1, 55888605), (3, 18629535), (5, 11177721), (9, 6209845), (15, 3725907), (17, 3287565), (43, 1299735), (45, 1241969), (51, 1095855), (85, 657513), (129, 433245), (153, 365285), (215, 259947), (255, 219171), (387, 144415), (645, 86649), (731, 76455), (765, 73057), (1699, 32895), (1935, 28883), (2193, 25485), (3655, 15291), (5097, 10965), (6579, 8495)]