201059495

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{63127}}^1$

素因数の和:63159

約数の個数: 24

約数和(自身を含む): 302256864

約数和(自身を除く): 101197369

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 63127, 315635, 441889, 820651, 2209445, 3093223, 4103255, 5744557, 15466115, 28722785, 40211899, 201059495]

約数ペア:

[(1, 201059495), (5, 40211899), (7, 28722785), (13, 15466115), (35, 5744557), (49, 4103255), (65, 3093223), (91, 2209445), (245, 820651), (455, 441889), (637, 315635), (3185, 63127)]