3137775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 5785344

約数和(自身を除く): 2647569

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 107, 115, 255, 321, 345, 391, 425, 535, 575, 1173, 1275, 1605, 1725, 1819, 1955, 2461, 2675, 5457, 5865, 7383, 8025, 9095, 9775, 12305, 27285, 29325, 36915, 41837, 45475, 61525, 125511, 136425, 184575, 209185, 627555, 1045925, 3137775]

約数ペア:

[(1, 3137775), (3, 1045925), (5, 627555), (15, 209185), (17, 184575), (23, 136425), (25, 125511), (51, 61525), (69, 45475), (75, 41837), (85, 36915), (107, 29325), (115, 27285), (255, 12305), (321, 9775), (345, 9095), (391, 8025), (425, 7383), (535, 5865), (575, 5457), (1173, 2675), (1275, 2461), (1605, 1955), (1725, 1819)]