64504085

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{3371}}^1$

素因数の和:3508

約数の個数: 16

約数和(自身を含む): 80118720

約数和(自身を除く): 15614635

約数列:

[1, 5, 43, 89, 215, 445, 3371, 3827, 16855, 19135, 144953, 300019, 724765, 1500095, 12900817, 64504085]

約数ペア:

[(1, 64504085), (5, 12900817), (43, 1500095), (89, 724765), (215, 300019), (445, 144953), (3371, 19135), (3827, 16855)]