164034325

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72103}}^1$

素因数の和:72133

約数の個数: 24

約数和(自身を含む): 250345088

約数和(自身を除く): 86310763

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 72103, 360515, 504721, 937339, 1802575, 2523605, 4686695, 6561373, 12618025, 23433475, 32806865, 164034325]

約数ペア:

[(1, 164034325), (5, 32806865), (7, 23433475), (13, 12618025), (25, 6561373), (35, 4686695), (65, 2523605), (91, 1802575), (175, 937339), (325, 504721), (455, 360515), (2275, 72103)]