25404637947

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{251}}^1\times {\mathrm{487}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 37208602368

約数和(自身を除く): 11803964421

約数列:

[1, 3, 13, 39, 73, 219, 251, 487, 753, 949, 1461, 2847, 3263, 5329, 6331, 9789, 15987, 18323, 18993, 35551, 54969, 69277, 106653, 122237, 207831, 238199, 366711, 462163, 714597, 1337579, 1386489, 1589081, 2595223, 4012737, 4767243, 7785669, 8923301, 17388527, 26769903, 33737899, 52165581, 101213697, 116002913, 348008739, 651400973, 1954202919, 8468212649, 25404637947]

約数ペア:

[(1, 25404637947), (3, 8468212649), (13, 1954202919), (39, 651400973), (73, 348008739), (219, 116002913), (251, 101213697), (487, 52165581), (753, 33737899), (949, 26769903), (1461, 17388527), (2847, 8923301), (3263, 7785669), (5329, 4767243), (6331, 4012737), (9789, 2595223), (15987, 1589081), (18323, 1386489), (18993, 1337579), (35551, 714597), (54969, 462163), (69277, 366711), (106653, 238199), (122237, 207831)]