4774875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 9704448

約数和(自身を除く): 4929573

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 107, 119, 125, 175, 255, 321, 357, 375, 425, 525, 535, 595, 749, 875, 1275, 1605, 1785, 1819, 2125, 2247, 2625, 2675, 2975, 3745, 5457, 6375, 8025, 8925, 9095, 11235, 12733, 13375, 14875, 18725, 27285, 38199, 40125, 44625, 45475, 56175, 63665, 93625, 136425, 190995, 227375, 280875, 318325, 682125, 954975, 1591625, 4774875]

約数ペア:

[(1, 4774875), (3, 1591625), (5, 954975), (7, 682125), (15, 318325), (17, 280875), (21, 227375), (25, 190995), (35, 136425), (51, 93625), (75, 63665), (85, 56175), (105, 45475), (107, 44625), (119, 40125), (125, 38199), (175, 27285), (255, 18725), (321, 14875), (357, 13375), (375, 12733), (425, 11235), (525, 9095), (535, 8925), (595, 8025), (749, 6375), (875, 5457), (1275, 3745), (1605, 2975), (1785, 2675), (1819, 2625), (2125, 2247)]