271586305

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{6481}}^1$

素因数の和:6549

約数の個数: 24

約数和(自身を含む): 358195320

約数和(自身を除く): 86609015

約数列:

[1, 5, 17, 29, 85, 145, 289, 493, 1445, 2465, 6481, 8381, 32405, 41905, 110177, 187949, 550885, 939745, 1873009, 3195133, 9365045, 15975665, 54317261, 271586305]

約数ペア:

[(1, 271586305), (5, 54317261), (17, 15975665), (29, 9365045), (85, 3195133), (145, 1873009), (289, 939745), (493, 550885), (1445, 187949), (2465, 110177), (6481, 41905), (8381, 32405)]