53181825

素因数分解:

$3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{4759}}^1$

素因数の和:4921

約数の個数: 24

約数和(自身を含む): 88536000

約数和(自身を除く): 35354175

約数列:

[1, 3, 5, 15, 25, 75, 149, 447, 745, 2235, 3725, 4759, 11175, 14277, 23795, 71385, 118975, 356925, 709091, 2127273, 3545455, 10636365, 17727275, 53181825]

約数ペア:

[(1, 53181825), (3, 17727275), (5, 10636365), (15, 3545455), (25, 2127273), (75, 709091), (149, 356925), (447, 118975), (745, 71385), (2235, 23795), (3725, 14277), (4759, 11175)]