67138305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18121}}^1$

素因数の和:18161

約数の個数: 32

約数和(自身を含む): 121779840

約数和(自身を除く): 54641535

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 18121, 54363, 90605, 235573, 271815, 344299, 706719, 1032897, 1177865, 1721495, 3533595, 4475887, 5164485, 13427661, 22379435, 67138305]

約数ペア:

[(1, 67138305), (3, 22379435), (5, 13427661), (13, 5164485), (15, 4475887), (19, 3533595), (39, 1721495), (57, 1177865), (65, 1032897), (95, 706719), (195, 344299), (247, 271815), (285, 235573), (741, 90605), (1235, 54363), (3705, 18121)]