42806595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 80438400

約数和(自身を除く): 37631805

約数列:

[1, 3, 5, 13, 15, 17, 37, 39, 51, 65, 85, 111, 185, 195, 221, 255, 349, 481, 555, 629, 663, 1047, 1105, 1443, 1745, 1887, 2405, 3145, 3315, 4537, 5235, 5933, 7215, 8177, 9435, 12913, 13611, 17799, 22685, 24531, 29665, 38739, 40885, 64565, 68055, 77129, 88995, 122655, 167869, 193695, 219521, 231387, 385645, 503607, 658563, 839345, 1097605, 1156935, 2518035, 2853773, 3292815, 8561319, 14268865, 42806595]

約数ペア:

[(1, 42806595), (3, 14268865), (5, 8561319), (13, 3292815), (15, 2853773), (17, 2518035), (37, 1156935), (39, 1097605), (51, 839345), (65, 658563), (85, 503607), (111, 385645), (185, 231387), (195, 219521), (221, 193695), (255, 167869), (349, 122655), (481, 88995), (555, 77129), (629, 68055), (663, 64565), (1047, 40885), (1105, 38739), (1443, 29665), (1745, 24531), (1887, 22685), (2405, 17799), (3145, 13611), (3315, 12913), (4537, 9435), (5235, 8177), (5933, 7215)]