8087255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 11404800

約数和(自身を除く): 3317545

約数列:

[1, 5, 11, 19, 55, 71, 95, 109, 209, 355, 545, 781, 1045, 1199, 1349, 2071, 3905, 5995, 6745, 7739, 10355, 14839, 22781, 38695, 74195, 85129, 113905, 147041, 425645, 735205, 1617451, 8087255]

約数ペア:

[(1, 8087255), (5, 1617451), (11, 735205), (19, 425645), (55, 147041), (71, 113905), (95, 85129), (109, 74195), (209, 38695), (355, 22781), (545, 14839), (781, 10355), (1045, 7739), (1199, 6745), (1349, 5995), (2071, 3905)]