78145685

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{1109}}^1$

素因数の和:1960

約数の個数: 16

約数和(自身を含む): 99500400

約数和(自身を除く): 21354715

約数列:

[1, 5, 17, 85, 829, 1109, 4145, 5545, 14093, 18853, 70465, 94265, 919361, 4596805, 15629137, 78145685]

約数ペア:

[(1, 78145685), (5, 15629137), (17, 4596805), (85, 919361), (829, 94265), (1109, 70465), (4145, 18853), (5545, 14093)]