51079325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2087}}^1$

素因数の和:2197

約数の個数: 24

約数和(自身を含む): 69906240

約数和(自身を除く): 18826915

約数列:

[1, 5, 11, 25, 55, 89, 275, 445, 979, 2087, 2225, 4895, 10435, 22957, 24475, 52175, 114785, 185743, 573925, 928715, 2043173, 4643575, 10215865, 51079325]

約数ペア:

[(1, 51079325), (5, 10215865), (11, 4643575), (25, 2043173), (55, 928715), (89, 573925), (275, 185743), (445, 114785), (979, 52175), (2087, 24475), (2225, 22957), (4895, 10435)]