669867845

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{11491}}^1$

素因数の和:11716

約数の個数: 16

約数和(自身を含む): 819149760

約数和(自身を除く): 149281915

約数列:

[1, 5, 89, 131, 445, 655, 11491, 11659, 57455, 58295, 1022699, 1505321, 5113495, 7526605, 133973569, 669867845]

約数ペア:

[(1, 669867845), (5, 133973569), (89, 7526605), (131, 5113495), (445, 1505321), (655, 1022699), (11491, 58295), (11659, 57455)]