63972805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{5689}}^1$

素因数の和:5880

約数の個数: 16

約数和(自身を含む): 83165040

約数和(自身を除く): 19192235

約数列:

[1, 5, 13, 65, 173, 865, 2249, 5689, 11245, 28445, 73957, 369785, 984197, 4920985, 12794561, 63972805]

約数ペア:

[(1, 63972805), (5, 12794561), (13, 4920985), (65, 984197), (173, 369785), (865, 73957), (2249, 28445), (5689, 11245)]