67864545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{215443}}^1$

素因数の和:215461

約数の個数: 24

約数和(自身を含む): 134437056

約数和(自身を除く): 66572511

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 215443, 646329, 1077215, 1508101, 1938987, 3231645, 4524303, 7540505, 9694935, 13572909, 22621515, 67864545]

約数ペア:

[(1, 67864545), (3, 22621515), (5, 13572909), (7, 9694935), (9, 7540505), (15, 4524303), (21, 3231645), (35, 1938987), (45, 1508101), (63, 1077215), (105, 646329), (315, 215443)]