51694225

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:798

約数の個数: 36

約数和(自身を含む): 73620288

約数和(自身を除く): 21926063

約数列:

[1, 5, 11, 23, 25, 55, 115, 121, 253, 275, 575, 605, 743, 1265, 2783, 3025, 3715, 6325, 8173, 13915, 17089, 18575, 40865, 69575, 85445, 89903, 187979, 204325, 427225, 449515, 939895, 2067769, 2247575, 4699475, 10338845, 51694225]

約数ペア:

[(1, 51694225), (5, 10338845), (11, 4699475), (23, 2247575), (25, 2067769), (55, 939895), (115, 449515), (121, 427225), (253, 204325), (275, 187979), (575, 89903), (605, 85445), (743, 69575), (1265, 40865), (2783, 18575), (3025, 17089), (3715, 13915), (6325, 8173)]