69851015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{9859}}^1$

素因数の和:9986

約数の個数: 16

約数和(自身を含む): 91106400

約数和(自身を除く): 21255385

約数列:

[1, 5, 13, 65, 109, 545, 1417, 7085, 9859, 49295, 128167, 640835, 1074631, 5373155, 13970203, 69851015]

約数ペア:

[(1, 69851015), (5, 13970203), (13, 5373155), (65, 1074631), (109, 640835), (545, 128167), (1417, 49295), (7085, 9859)]