2065653075

素因数分解:

$3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{130531}}^1$

素因数の和:130755

約数の個数: 24

約数和(自身を含む): 3431425216

約数和(自身を除く): 1365772141

約数列:

[1, 3, 5, 15, 25, 75, 211, 633, 1055, 3165, 5275, 15825, 130531, 391593, 652655, 1957965, 3263275, 9789825, 27542041, 82626123, 137710205, 413130615, 688551025, 2065653075]

約数ペア:

[(1, 2065653075), (3, 688551025), (5, 413130615), (15, 137710205), (25, 82626123), (75, 27542041), (211, 9789825), (633, 3263275), (1055, 1957965), (3165, 652655), (5275, 391593), (15825, 130531)]