16342875

素因数分解:

$3^2\times 5^3\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 30014400

約数和(自身を除く): 13671525

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 125, 199, 219, 225, 365, 375, 597, 657, 995, 1095, 1125, 1791, 1825, 2985, 3285, 4975, 5475, 8955, 9125, 14527, 14925, 16425, 24875, 27375, 43581, 44775, 72635, 74625, 82125, 130743, 217905, 223875, 363175, 653715, 1089525, 1815875, 3268575, 5447625, 16342875]

約数ペア:

[(1, 16342875), (3, 5447625), (5, 3268575), (9, 1815875), (15, 1089525), (25, 653715), (45, 363175), (73, 223875), (75, 217905), (125, 130743), (199, 82125), (219, 74625), (225, 72635), (365, 44775), (375, 43581), (597, 27375), (657, 24875), (995, 16425), (1095, 14925), (1125, 14527), (1791, 9125), (1825, 8955), (2985, 5475), (3285, 4975)]