130687415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{4259}}^1$

素因数の和:4319

約数の個数: 24

約数和(自身を含む): 175290480

約数和(自身を除く): 44603065

約数列:

[1, 5, 17, 19, 85, 95, 323, 361, 1615, 1805, 4259, 6137, 21295, 30685, 72403, 80921, 362015, 404605, 1375657, 1537499, 6878285, 7687495, 26137483, 130687415]

約数ペア:

[(1, 130687415), (5, 26137483), (17, 7687495), (19, 6878285), (85, 1537499), (95, 1375657), (323, 404605), (361, 362015), (1615, 80921), (1805, 72403), (4259, 30685), (6137, 21295)]