210911525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{3209}}^1$

素因数の和:3469

約数の個数: 24

約数和(自身を含む): 286588800

約数和(自身を除く): 75677275

約数列:

[1, 5, 11, 25, 55, 239, 275, 1195, 2629, 3209, 5975, 13145, 16045, 35299, 65725, 80225, 176495, 766951, 882475, 3834755, 8436461, 19173775, 42182305, 210911525]

約数ペア:

[(1, 210911525), (5, 42182305), (11, 19173775), (25, 8436461), (55, 3834755), (239, 882475), (275, 766951), (1195, 176495), (2629, 80225), (3209, 65725), (5975, 35299), (13145, 16045)]