67531065

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 126786240

約数和(自身を除く): 59255175

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 139, 147, 245, 417, 661, 695, 735, 973, 1983, 2085, 2919, 3305, 4627, 4865, 6811, 9915, 13881, 14595, 20433, 23135, 32389, 34055, 69405, 91879, 97167, 102165, 161945, 275637, 459395, 485835, 643153, 1378185, 1929459, 3215765, 4502071, 9647295, 13506213, 22510355, 67531065]

約数ペア:

[(1, 67531065), (3, 22510355), (5, 13506213), (7, 9647295), (15, 4502071), (21, 3215765), (35, 1929459), (49, 1378185), (105, 643153), (139, 485835), (147, 459395), (245, 275637), (417, 161945), (661, 102165), (695, 97167), (735, 91879), (973, 69405), (1983, 34055), (2085, 32389), (2919, 23135), (3305, 20433), (4627, 14595), (4865, 13881), (6811, 9915)]