105428785

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1091}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 158505984

約数和(自身を除く): 53077199

約数列:

[1, 5, 7, 11, 35, 55, 77, 251, 385, 1091, 1255, 1757, 2761, 5455, 7637, 8785, 12001, 13805, 19327, 38185, 60005, 84007, 96635, 273841, 420035, 1369205, 1916887, 3012251, 9584435, 15061255, 21085757, 105428785]

約数ペア:

[(1, 105428785), (5, 21085757), (7, 15061255), (11, 9584435), (35, 3012251), (55, 1916887), (77, 1369205), (251, 420035), (385, 273841), (1091, 96635), (1255, 84007), (1757, 60005), (2761, 38185), (5455, 19327), (7637, 13805), (8785, 12001)]