53109615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 99743616

約数和(自身を除く): 46634001

約数列:

[1, 3, 5, 13, 15, 17, 37, 39, 51, 65, 85, 111, 185, 195, 221, 255, 433, 481, 555, 629, 663, 1105, 1299, 1443, 1887, 2165, 2405, 3145, 3315, 5629, 6495, 7215, 7361, 8177, 9435, 16021, 16887, 22083, 24531, 28145, 36805, 40885, 48063, 80105, 84435, 95693, 110415, 122655, 208273, 240315, 272357, 287079, 478465, 624819, 817071, 1041365, 1361785, 1435395, 3124095, 3540641, 4085355, 10621923, 17703205, 53109615]

約数ペア:

[(1, 53109615), (3, 17703205), (5, 10621923), (13, 4085355), (15, 3540641), (17, 3124095), (37, 1435395), (39, 1361785), (51, 1041365), (65, 817071), (85, 624819), (111, 478465), (185, 287079), (195, 272357), (221, 240315), (255, 208273), (433, 122655), (481, 110415), (555, 95693), (629, 84435), (663, 80105), (1105, 48063), (1299, 40885), (1443, 36805), (1887, 28145), (2165, 24531), (2405, 22083), (3145, 16887), (3315, 16021), (5629, 9435), (6495, 8177), (7215, 7361)]