91402785

素因数分解:

$3^2\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{1669}}^1$

素因数の和:2897

約数の個数: 24

約数和(自身を含む): 158656680

約数和(自身を除く): 67253895

約数列:

[1, 3, 5, 9, 15, 45, 1217, 1669, 3651, 5007, 6085, 8345, 10953, 15021, 18255, 25035, 54765, 75105, 2031173, 6093519, 10155865, 18280557, 30467595, 91402785]

約数ペア:

[(1, 91402785), (3, 30467595), (5, 18280557), (9, 10155865), (15, 6093519), (45, 2031173), (1217, 75105), (1669, 54765), (3651, 25035), (5007, 18255), (6085, 15021), (8345, 10953)]