550529805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 1025998848

約数和(自身を除く): 475469043

約数列:

[1, 3, 5, 7, 15, 21, 35, 97, 105, 191, 283, 291, 485, 573, 679, 849, 955, 1337, 1415, 1455, 1981, 2037, 2865, 3395, 4011, 4245, 5943, 6685, 9905, 10185, 18527, 20055, 27451, 29715, 54053, 55581, 82353, 92635, 129689, 137255, 162159, 192157, 270265, 277905, 378371, 389067, 411765, 576471, 648445, 810795, 960785, 1135113, 1891855, 1945335, 2882355, 5243141, 5675565, 15729423, 26215705, 36701987, 78647115, 110105961, 183509935, 550529805]

約数ペア:

[(1, 550529805), (3, 183509935), (5, 110105961), (7, 78647115), (15, 36701987), (21, 26215705), (35, 15729423), (97, 5675565), (105, 5243141), (191, 2882355), (283, 1945335), (291, 1891855), (485, 1135113), (573, 960785), (679, 810795), (849, 648445), (955, 576471), (1337, 411765), (1415, 389067), (1455, 378371), (1981, 277905), (2037, 270265), (2865, 192157), (3395, 162159), (4011, 137255), (4245, 129689), (5943, 92635), (6685, 82353), (9905, 55581), (10185, 54053), (18527, 29715), (20055, 27451)]