57645315

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2011}}^1$

素因数の和:2049

約数の個数: 72

約数和(自身を含む): 125234928

約数和(自身を除く): 67589613

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 49, 63, 65, 91, 105, 117, 147, 195, 245, 273, 315, 441, 455, 585, 637, 735, 819, 1365, 1911, 2011, 2205, 3185, 4095, 5733, 6033, 9555, 10055, 14077, 18099, 26143, 28665, 30165, 42231, 70385, 78429, 90495, 98539, 126693, 130715, 183001, 211155, 235287, 295617, 392145, 492695, 549003, 633465, 886851, 915005, 1176435, 1281007, 1478085, 1647009, 2745015, 3843021, 4434255, 6405035, 8235045, 11529063, 19215105, 57645315]

約数ペア:

[(1, 57645315), (3, 19215105), (5, 11529063), (7, 8235045), (9, 6405035), (13, 4434255), (15, 3843021), (21, 2745015), (35, 1647009), (39, 1478085), (45, 1281007), (49, 1176435), (63, 915005), (65, 886851), (91, 633465), (105, 549003), (117, 492695), (147, 392145), (195, 295617), (245, 235287), (273, 211155), (315, 183001), (441, 130715), (455, 126693), (585, 98539), (637, 90495), (735, 78429), (819, 70385), (1365, 42231), (1911, 30165), (2011, 28665), (2205, 26143), (3185, 18099), (4095, 14077), (5733, 10055), (6033, 9555)]