55991625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{8783}}^1$

素因数の和:8818

約数の個数: 32

約数和(自身を含む): 98661888

約数和(自身を除く): 42670263

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 6375, 8783, 26349, 43915, 131745, 149311, 219575, 447933, 658725, 746555, 1097875, 2239665, 3293625, 3732775, 11198325, 18663875, 55991625]

約数ペア:

[(1, 55991625), (3, 18663875), (5, 11198325), (15, 3732775), (17, 3293625), (25, 2239665), (51, 1097875), (75, 746555), (85, 658725), (125, 447933), (255, 219575), (375, 149311), (425, 131745), (1275, 43915), (2125, 26349), (6375, 8783)]