256194505

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{430579}}^1$

素因数の和:430608

約数の個数: 16

約数和(自身を含む): 372021120

約数和(自身を除く): 115826615

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 430579, 2152895, 3014053, 7319843, 15070265, 36599215, 51238901, 256194505]

約数ペア:

[(1, 256194505), (5, 51238901), (7, 36599215), (17, 15070265), (35, 7319843), (85, 3014053), (119, 2152895), (595, 430579)]