329950145

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{1451}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 464175360

約数和(自身を除く): 134225215

約数列:

[1, 5, 7, 35, 73, 89, 365, 445, 511, 623, 1451, 2555, 3115, 6497, 7255, 10157, 32485, 45479, 50785, 105923, 129139, 227395, 529615, 645695, 741461, 903973, 3707305, 4519865, 9427147, 47135735, 65990029, 329950145]

約数ペア:

[(1, 329950145), (5, 65990029), (7, 47135735), (35, 9427147), (73, 4519865), (89, 3707305), (365, 903973), (445, 741461), (511, 645695), (623, 529615), (1451, 227395), (2555, 129139), (3115, 105923), (6497, 50785), (7255, 45479), (10157, 32485)]