2895865

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 4368384

約数和(自身を除く): 1472519

約数列:

[1, 5, 7, 17, 31, 35, 85, 119, 155, 157, 217, 527, 595, 785, 1085, 1099, 2635, 2669, 3689, 4867, 5495, 13345, 18445, 18683, 24335, 34069, 82739, 93415, 170345, 413695, 579173, 2895865]

約数ペア:

[(1, 2895865), (5, 579173), (7, 413695), (17, 170345), (31, 93415), (35, 82739), (85, 34069), (119, 24335), (155, 18683), (157, 18445), (217, 13345), (527, 5495), (595, 4867), (785, 3689), (1085, 2669), (1099, 2635)]