84780785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{6353}}^1$

素因数の和:6532

約数の個数: 16

約数和(自身を含む): 108424656

約数和(自身を除く): 23643871

約数列:

[1, 5, 17, 85, 157, 785, 2669, 6353, 13345, 31765, 108001, 540005, 997421, 4987105, 16956157, 84780785]

約数ペア:

[(1, 84780785), (5, 16956157), (17, 4987105), (85, 997421), (157, 540005), (785, 108001), (2669, 31765), (6353, 13345)]