9481285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 13432320

約数和(自身を除く): 3951035

約数列:

[1, 5, 11, 19, 43, 55, 95, 209, 211, 215, 473, 817, 1045, 1055, 2321, 2365, 4009, 4085, 8987, 9073, 11605, 20045, 44099, 44935, 45365, 99803, 172387, 220495, 499015, 861935, 1896257, 9481285]

約数ペア:

[(1, 9481285), (5, 1896257), (11, 861935), (19, 499015), (43, 220495), (55, 172387), (95, 99803), (209, 45365), (211, 44935), (215, 44099), (473, 20045), (817, 11605), (1045, 9073), (1055, 8987), (2321, 4085), (2365, 4009)]