1173105

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 2059200

約数和(自身を除く): 886095

約数列:

[1, 3, 5, 9, 15, 45, 131, 199, 393, 597, 655, 995, 1179, 1791, 1965, 2985, 5895, 8955, 26069, 78207, 130345, 234621, 391035, 1173105]

約数ペア:

[(1, 1173105), (3, 391035), (5, 234621), (9, 130345), (15, 78207), (45, 26069), (131, 8955), (199, 5895), (393, 2985), (597, 1965), (655, 1791), (995, 1179)]