84710645

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 111196800

約数和(自身を除く): 26486155

約数列:

[1, 5, 19, 43, 89, 95, 215, 233, 445, 817, 1165, 1691, 3827, 4085, 4427, 8455, 10019, 19135, 20737, 22135, 50095, 72713, 103685, 190361, 363565, 394003, 891691, 951805, 1970015, 4458455, 16942129, 84710645]

約数ペア:

[(1, 84710645), (5, 16942129), (19, 4458455), (43, 1970015), (89, 951805), (95, 891691), (215, 394003), (233, 363565), (445, 190361), (817, 103685), (1165, 72713), (1691, 50095), (3827, 22135), (4085, 20737), (4427, 19135), (8455, 10019)]