3805875

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 7300800

約数和(自身を除く): 3494925

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 199, 225, 255, 375, 425, 597, 765, 995, 1125, 1275, 1791, 2125, 2985, 3383, 3825, 4975, 6375, 8955, 10149, 14925, 16915, 19125, 24875, 30447, 44775, 50745, 74625, 84575, 152235, 223875, 253725, 422875, 761175, 1268625, 3805875]

約数ペア:

[(1, 3805875), (3, 1268625), (5, 761175), (9, 422875), (15, 253725), (17, 223875), (25, 152235), (45, 84575), (51, 74625), (75, 50745), (85, 44775), (125, 30447), (153, 24875), (199, 19125), (225, 16915), (255, 14925), (375, 10149), (425, 8955), (597, 6375), (765, 4975), (995, 3825), (1125, 3383), (1275, 2985), (1791, 2125)]