77016405

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1493}}^1$

素因数の和:1701

約数の個数: 32

約数和(自身を含む): 130515840

約数和(自身を除く): 53499435

約数列:

[1, 3, 5, 15, 19, 57, 95, 181, 285, 543, 905, 1493, 2715, 3439, 4479, 7465, 10317, 17195, 22395, 28367, 51585, 85101, 141835, 270233, 425505, 810699, 1351165, 4053495, 5134427, 15403281, 25672135, 77016405]

約数ペア:

[(1, 77016405), (3, 25672135), (5, 15403281), (15, 5134427), (19, 4053495), (57, 1351165), (95, 810699), (181, 425505), (285, 270233), (543, 141835), (905, 85101), (1493, 51585), (2715, 28367), (3439, 22395), (4479, 17195), (7465, 10317)]