2578902495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{45137}}^1$

素因数の和:45451

約数の個数: 32

約数和(自身を含む): 4458912192

約数和(自身を除く): 1880009697

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 293, 879, 1465, 3809, 4395, 11427, 19045, 45137, 57135, 135411, 225685, 586781, 677055, 1760343, 2933905, 8801715, 13225141, 39675423, 66125705, 171926833, 198377115, 515780499, 859634165, 2578902495]

約数ペア:

[(1, 2578902495), (3, 859634165), (5, 515780499), (13, 198377115), (15, 171926833), (39, 66125705), (65, 39675423), (195, 13225141), (293, 8801715), (879, 2933905), (1465, 1760343), (3809, 677055), (4395, 586781), (11427, 225685), (19045, 135411), (45137, 57135)]