201351525

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{239}}^2$

素因数の和:538

約数の個数: 36

約数和(自身を含む): 341412672

約数和(自身を除く): 140061147

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 239, 705, 717, 1175, 1195, 3525, 3585, 5975, 11233, 17925, 33699, 56165, 57121, 168495, 171363, 280825, 285605, 842475, 856815, 1428025, 2684687, 4284075, 8054061, 13423435, 40270305, 67117175, 201351525]

約数ペア:

[(1, 201351525), (3, 67117175), (5, 40270305), (15, 13423435), (25, 8054061), (47, 4284075), (75, 2684687), (141, 1428025), (235, 856815), (239, 842475), (705, 285605), (717, 280825), (1175, 171363), (1195, 168495), (3525, 57121), (3585, 56165), (5975, 33699), (11233, 17925)]