51144775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1039}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 69638400

約数和(自身を除く): 18493625

約数列:

[1, 5, 11, 25, 55, 179, 275, 895, 1039, 1969, 4475, 5195, 9845, 11429, 25975, 49225, 57145, 185981, 285725, 929905, 2045791, 4649525, 10228955, 51144775]

約数ペア:

[(1, 51144775), (5, 10228955), (11, 4649525), (25, 2045791), (55, 929905), (179, 285725), (275, 185981), (895, 57145), (1039, 49225), (1969, 25975), (4475, 11429), (5195, 9845)]