77487465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1871}}^1$

素因数の和:2141

約数の個数: 32

約数和(自身を含む): 135862272

約数和(自身を除く): 58374807

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 251, 753, 1255, 1871, 2761, 3765, 5613, 8283, 9355, 13805, 20581, 28065, 41415, 61743, 102905, 308715, 469621, 1408863, 2348105, 5165831, 7044315, 15497493, 25829155, 77487465]

約数ペア:

[(1, 77487465), (3, 25829155), (5, 15497493), (11, 7044315), (15, 5165831), (33, 2348105), (55, 1408863), (165, 469621), (251, 308715), (753, 102905), (1255, 61743), (1871, 41415), (2761, 28065), (3765, 20581), (5613, 13805), (8283, 9355)]