84012555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 158132736

約数和(自身を除く): 74120181

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 61, 85, 165, 183, 187, 255, 305, 491, 561, 671, 915, 935, 1037, 1473, 2013, 2455, 2805, 3111, 3355, 5185, 5401, 7365, 8347, 10065, 11407, 15555, 16203, 25041, 27005, 29951, 34221, 41735, 57035, 81015, 89853, 91817, 125205, 149755, 171105, 275451, 329461, 449265, 459085, 509167, 988383, 1377255, 1527501, 1647305, 2545835, 4941915, 5600837, 7637505, 16802511, 28004185, 84012555]

約数ペア:

[(1, 84012555), (3, 28004185), (5, 16802511), (11, 7637505), (15, 5600837), (17, 4941915), (33, 2545835), (51, 1647305), (55, 1527501), (61, 1377255), (85, 988383), (165, 509167), (183, 459085), (187, 449265), (255, 329461), (305, 275451), (491, 171105), (561, 149755), (671, 125205), (915, 91817), (935, 89853), (1037, 81015), (1473, 57035), (2013, 41735), (2455, 34221), (2805, 29951), (3111, 27005), (3355, 25041), (5185, 16203), (5401, 15555), (7365, 11407), (8347, 10065)]