56404845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{743}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 112349952

約数和(自身を除く): 55945107

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 241, 315, 723, 743, 1205, 1687, 2169, 2229, 3615, 3715, 5061, 5201, 6687, 8435, 10845, 11145, 15183, 15603, 25305, 26005, 33435, 46809, 75915, 78015, 179063, 234045, 537189, 895315, 1253441, 1611567, 2685945, 3760323, 6267205, 8057835, 11280969, 18801615, 56404845]

約数ペア:

[(1, 56404845), (3, 18801615), (5, 11280969), (7, 8057835), (9, 6267205), (15, 3760323), (21, 2685945), (35, 1611567), (45, 1253441), (63, 895315), (105, 537189), (241, 234045), (315, 179063), (723, 78015), (743, 75915), (1205, 46809), (1687, 33435), (2169, 26005), (2229, 25305), (3615, 15603), (3715, 15183), (5061, 11145), (5201, 10845), (6687, 8435)]