4164075

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 7936000

約数和(自身を除く): 3771925

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 135, 155, 199, 225, 279, 465, 597, 675, 775, 837, 995, 1395, 1791, 2325, 2985, 4185, 4975, 5373, 6169, 6975, 8955, 14925, 18507, 20925, 26865, 30845, 44775, 55521, 92535, 134325, 154225, 166563, 277605, 462675, 832815, 1388025, 4164075]

約数ペア:

[(1, 4164075), (3, 1388025), (5, 832815), (9, 462675), (15, 277605), (25, 166563), (27, 154225), (31, 134325), (45, 92535), (75, 55521), (93, 44775), (135, 30845), (155, 26865), (199, 20925), (225, 18507), (279, 14925), (465, 8955), (597, 6975), (675, 6169), (775, 5373), (837, 4975), (995, 4185), (1395, 2985), (1791, 2325)]