55272425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8951}}^1$

素因数の和:8993

約数の個数: 24

約数和(自身を含む): 77703360

約数和(自身を除く): 22430935

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 8951, 44755, 116363, 170069, 223775, 581815, 850345, 2210897, 2909075, 4251725, 11054485, 55272425]

約数ペア:

[(1, 55272425), (5, 11054485), (13, 4251725), (19, 2909075), (25, 2210897), (65, 850345), (95, 581815), (247, 223775), (325, 170069), (475, 116363), (1235, 44755), (6175, 8951)]