12163875

素因数分解:

$3^1\times 5^3\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 20467200

約数和(自身を除く): 8303325

約数列:

[1, 3, 5, 15, 25, 75, 125, 163, 199, 375, 489, 597, 815, 995, 2445, 2985, 4075, 4975, 12225, 14925, 20375, 24875, 32437, 61125, 74625, 97311, 162185, 486555, 810925, 2432775, 4054625, 12163875]

約数ペア:

[(1, 12163875), (3, 4054625), (5, 2432775), (15, 810925), (25, 486555), (75, 162185), (125, 97311), (163, 74625), (199, 61125), (375, 32437), (489, 24875), (597, 20375), (815, 14925), (995, 12225), (2445, 4975), (2985, 4075)]