12760685

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 19046400

約数和(自身を除く): 6285715

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 619, 665, 1085, 2945, 3095, 4123, 4333, 11761, 19189, 20615, 21665, 58805, 82327, 95945, 134323, 364591, 411635, 671615, 1822955, 2552137, 12760685]

約数ペア:

[(1, 12760685), (5, 2552137), (7, 1822955), (19, 671615), (31, 411635), (35, 364591), (95, 134323), (133, 95945), (155, 82327), (217, 58805), (589, 21665), (619, 20615), (665, 19189), (1085, 11761), (2945, 4333), (3095, 4123)]