6461845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1117}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 8452080

約数和(自身を除く): 1990235

約数列:

[1, 5, 13, 65, 89, 445, 1117, 1157, 5585, 5785, 14521, 72605, 99413, 497065, 1292369, 6461845]

約数ペア:

[(1, 6461845), (5, 1292369), (13, 497065), (65, 99413), (89, 72605), (445, 14521), (1117, 5785), (1157, 5585)]