8668385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 12275712

約数和(自身を除く): 3607327

約数列:

[1, 5, 11, 17, 55, 73, 85, 127, 187, 365, 635, 803, 935, 1241, 1397, 2159, 4015, 6205, 6985, 9271, 10795, 13651, 23749, 46355, 68255, 101981, 118745, 157607, 509905, 788035, 1733677, 8668385]

約数ペア:

[(1, 8668385), (5, 1733677), (11, 788035), (17, 509905), (55, 157607), (73, 118745), (85, 101981), (127, 68255), (187, 46355), (365, 23749), (635, 13651), (803, 10795), (935, 9271), (1241, 6985), (1397, 6205), (2159, 4015)]