66192685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{461}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 87589656

約数和(自身を除く): 21396971

約数列:

[1, 5, 13, 47, 65, 235, 461, 611, 2209, 2305, 3055, 5993, 11045, 21667, 28717, 29965, 108335, 143585, 281671, 1018349, 1408355, 5091745, 13238537, 66192685]

約数ペア:

[(1, 66192685), (5, 13238537), (13, 5091745), (47, 1408355), (65, 1018349), (235, 281671), (461, 143585), (611, 108335), (2209, 29965), (2305, 28717), (3055, 21667), (5993, 11045)]