28229435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 39372480

約数和(自身を除く): 11143045

約数列:

[1, 5, 13, 17, 59, 65, 85, 221, 295, 433, 767, 1003, 1105, 2165, 3835, 5015, 5629, 7361, 13039, 25547, 28145, 36805, 65195, 95693, 127735, 332111, 434299, 478465, 1660555, 2171495, 5645887, 28229435]

約数ペア:

[(1, 28229435), (5, 5645887), (13, 2171495), (17, 1660555), (59, 478465), (65, 434299), (85, 332111), (221, 127735), (295, 95693), (433, 65195), (767, 36805), (1003, 28145), (1105, 25547), (2165, 13039), (3835, 7361), (5015, 5629)]