42712365

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 70560000

約数和(自身を除く): 27847635

約数列:

[1, 3, 5, 15, 41, 123, 199, 205, 349, 597, 615, 995, 1047, 1745, 2985, 5235, 8159, 14309, 24477, 40795, 42927, 69451, 71545, 122385, 208353, 214635, 347255, 1041765, 2847491, 8542473, 14237455, 42712365]

約数ペア:

[(1, 42712365), (3, 14237455), (5, 8542473), (15, 2847491), (41, 1041765), (123, 347255), (199, 214635), (205, 208353), (349, 122385), (597, 71545), (615, 69451), (995, 42927), (1047, 40795), (1745, 24477), (2985, 14309), (5235, 8159)]