81012635

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{6163}}^1$

素因数の和:6418

約数の個数: 16

約数和(自身を含む): 106513920

約数和(自身を除く): 25501285

約数列:

[1, 5, 11, 55, 239, 1195, 2629, 6163, 13145, 30815, 67793, 338965, 1472957, 7364785, 16202527, 81012635]

約数ペア:

[(1, 81012635), (5, 16202527), (11, 7364785), (55, 1472957), (239, 338965), (1195, 67793), (2629, 30815), (6163, 13145)]