159574155

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1301}}^1$

素因数の和:1376

約数の個数: 64

約数和(自身を含む): 299230848

約数和(自身を除く): 139656693

約数列:

[1, 3, 5, 13, 15, 17, 37, 39, 51, 65, 85, 111, 185, 195, 221, 255, 481, 555, 629, 663, 1105, 1301, 1443, 1887, 2405, 3145, 3315, 3903, 6505, 7215, 8177, 9435, 16913, 19515, 22117, 24531, 40885, 48137, 50739, 66351, 84565, 110585, 122655, 144411, 240685, 253695, 287521, 331755, 625781, 722055, 818329, 862563, 1437605, 1877343, 2454987, 3128905, 4091645, 4312815, 9386715, 10638277, 12274935, 31914831, 53191385, 159574155]

約数ペア:

[(1, 159574155), (3, 53191385), (5, 31914831), (13, 12274935), (15, 10638277), (17, 9386715), (37, 4312815), (39, 4091645), (51, 3128905), (65, 2454987), (85, 1877343), (111, 1437605), (185, 862563), (195, 818329), (221, 722055), (255, 625781), (481, 331755), (555, 287521), (629, 253695), (663, 240685), (1105, 144411), (1301, 122655), (1443, 110585), (1887, 84565), (2405, 66351), (3145, 50739), (3315, 48137), (3903, 40885), (6505, 24531), (7215, 22117), (8177, 19515), (9435, 16913)]