201411665

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2003}}^1$

素因数の和:2058

約数の個数: 48

約数和(自身を含む): 316856448

約数和(自身を除く): 115444783

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 169, 221, 455, 595, 845, 1105, 1183, 1547, 2003, 2873, 5915, 7735, 10015, 14021, 14365, 20111, 26039, 34051, 70105, 100555, 130195, 170255, 182273, 238357, 338507, 442663, 911365, 1191785, 1692535, 2213315, 2369549, 3098641, 5754619, 11847745, 15493205, 28773095, 40282333, 201411665]

約数ペア:

[(1, 201411665), (5, 40282333), (7, 28773095), (13, 15493205), (17, 11847745), (35, 5754619), (65, 3098641), (85, 2369549), (91, 2213315), (119, 1692535), (169, 1191785), (221, 911365), (455, 442663), (595, 338507), (845, 238357), (1105, 182273), (1183, 170255), (1547, 130195), (2003, 100555), (2873, 70105), (5915, 34051), (7735, 26039), (10015, 20111), (14021, 14365)]