663520095

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 1349337600

約数和(自身を除く): 685817505

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 67, 105, 149, 201, 211, 315, 335, 447, 469, 603, 633, 745, 1005, 1043, 1055, 1341, 1407, 1477, 1899, 2235, 2345, 3015, 3129, 3165, 4221, 4431, 5215, 6705, 7035, 7385, 9387, 9495, 9983, 13293, 14137, 15645, 21105, 22155, 29949, 31439, 42411, 46935, 49915, 66465, 69881, 70685, 89847, 94317, 98959, 127233, 149745, 157195, 209643, 212055, 220073, 282951, 296877, 349405, 449235, 471585, 494795, 628929, 636165, 660219, 890631, 1048215, 1100365, 1414755, 1484385, 1980657, 2106413, 3144645, 3301095, 4453155, 6319239, 9903285, 10532065, 14744891, 18957717, 31596195, 44234673, 73724455, 94788585, 132704019, 221173365, 663520095]

約数ペア:

[(1, 663520095), (3, 221173365), (5, 132704019), (7, 94788585), (9, 73724455), (15, 44234673), (21, 31596195), (35, 18957717), (45, 14744891), (63, 10532065), (67, 9903285), (105, 6319239), (149, 4453155), (201, 3301095), (211, 3144645), (315, 2106413), (335, 1980657), (447, 1484385), (469, 1414755), (603, 1100365), (633, 1048215), (745, 890631), (1005, 660219), (1043, 636165), (1055, 628929), (1341, 494795), (1407, 471585), (1477, 449235), (1899, 349405), (2235, 296877), (2345, 282951), (3015, 220073), (3129, 212055), (3165, 209643), (4221, 157195), (4431, 149745), (5215, 127233), (6705, 98959), (7035, 94317), (7385, 89847), (9387, 70685), (9495, 69881), (9983, 66465), (13293, 49915), (14137, 46935), (15645, 42411), (21105, 31439), (22155, 29949)]