87895185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1201}}^1$

素因数の和:1274

約数の個数: 64

約数和(自身を含む): 174472704

約数和(自身を除く): 86577519

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 41, 51, 85, 105, 119, 123, 205, 255, 287, 357, 595, 615, 697, 861, 1201, 1435, 1785, 2091, 3485, 3603, 4305, 4879, 6005, 8407, 10455, 14637, 18015, 20417, 24395, 25221, 42035, 49241, 61251, 73185, 102085, 126105, 142919, 147723, 246205, 306255, 344687, 428757, 714595, 738615, 837097, 1034061, 1723435, 2143785, 2511291, 4185485, 5170305, 5859679, 12556455, 17579037, 29298395, 87895185]

約数ペア:

[(1, 87895185), (3, 29298395), (5, 17579037), (7, 12556455), (15, 5859679), (17, 5170305), (21, 4185485), (35, 2511291), (41, 2143785), (51, 1723435), (85, 1034061), (105, 837097), (119, 738615), (123, 714595), (205, 428757), (255, 344687), (287, 306255), (357, 246205), (595, 147723), (615, 142919), (697, 126105), (861, 102085), (1201, 73185), (1435, 61251), (1785, 49241), (2091, 42035), (3485, 25221), (3603, 24395), (4305, 20417), (4879, 18015), (6005, 14637), (8407, 10455)]