1301356945

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{123527}}^1$

素因数の和:123589

約数の個数: 24

約数和(自身を含む): 1858849344

約数和(自身を除く): 557492399

約数列:

[1, 5, 7, 35, 43, 49, 215, 245, 301, 1505, 2107, 10535, 123527, 617635, 864689, 4323445, 5311661, 6052823, 26558305, 30264115, 37181627, 185908135, 260271389, 1301356945]

約数ペア:

[(1, 1301356945), (5, 260271389), (7, 185908135), (35, 37181627), (43, 30264115), (49, 26558305), (215, 6052823), (245, 5311661), (301, 4323445), (1505, 864689), (2107, 617635), (10535, 123527)]