122985395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{6547}}^1$

素因数の和:6599

約数の個数: 24

約数和(自身を含む): 168859824

約数和(自身を除く): 45874429

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1445, 3757, 6547, 18785, 32735, 85111, 111299, 425555, 556495, 1446887, 1892083, 7234435, 9460415, 24597079, 122985395]

約数ペア:

[(1, 122985395), (5, 24597079), (13, 9460415), (17, 7234435), (65, 1892083), (85, 1446887), (221, 556495), (289, 425555), (1105, 111299), (1445, 85111), (3757, 32735), (6547, 18785)]