316717785

素因数分解:

$3^2\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{4217}}^1$

素因数の和:5897

約数の個数: 24

約数和(自身を含む): 549436680

約数和(自身を除く): 232718895

約数列:

[1, 3, 5, 9, 15, 45, 1669, 4217, 5007, 8345, 12651, 15021, 21085, 25035, 37953, 63255, 75105, 189765, 7038173, 21114519, 35190865, 63343557, 105572595, 316717785]

約数ペア:

[(1, 316717785), (3, 105572595), (5, 63343557), (9, 35190865), (15, 21114519), (45, 7038173), (1669, 189765), (4217, 75105), (5007, 63255), (8345, 37953), (12651, 25035), (15021, 21085)]