56213755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4999}}^1$

素因数の和:5190

約数の個数: 16

約数和(自身を含む): 73080000

約数和(自身を除く): 16866245

約数列:

[1, 5, 13, 65, 173, 865, 2249, 4999, 11245, 24995, 64987, 324935, 864827, 4324135, 11242751, 56213755]

約数ペア:

[(1, 56213755), (5, 11242751), (13, 4324135), (65, 864827), (173, 324935), (865, 64987), (2249, 24995), (4999, 11245)]