490692505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1489}}^1\times {\mathrm{3877}}^1$

素因数の和:5388

約数の個数: 16

約数和(自身を含む): 624047760

約数和(自身を除く): 133355255

約数列:

[1, 5, 17, 85, 1489, 3877, 7445, 19385, 25313, 65909, 126565, 329545, 5772853, 28864265, 98138501, 490692505]

約数ペア:

[(1, 490692505), (5, 98138501), (17, 28864265), (85, 5772853), (1489, 329545), (3877, 126565), (7445, 65909), (19385, 25313)]