25237593

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 37489608

約数和(自身を除く): 12252015

約数列:

[1, 3, 9, 53, 157, 159, 337, 471, 477, 1011, 1413, 3033, 8321, 17861, 24963, 52909, 53583, 74889, 158727, 160749, 476181, 2804177, 8412531, 25237593]

約数ペア:

[(1, 25237593), (3, 8412531), (9, 2804177), (53, 476181), (157, 160749), (159, 158727), (337, 74889), (471, 53583), (477, 52909), (1011, 24963), (1413, 17861), (3033, 8321)]