28969715

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:598

約数の個数: 16

約数和(自身を含む): 35404128

約数和(自身を除く): 6434413

約数列:

[1, 5, 107, 173, 313, 535, 865, 1565, 18511, 33491, 54149, 92555, 167455, 270745, 5793943, 28969715]

約数ペア:

[(1, 28969715), (5, 5793943), (107, 270745), (173, 167455), (313, 92555), (535, 54149), (865, 33491), (1565, 18511)]