56150815

素因数分解:

$5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{1129}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 81360000

約数和(自身を除く): 25209185

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 343, 1015, 1129, 1421, 1715, 5645, 7105, 7903, 9947, 32741, 39515, 49735, 55321, 163705, 229187, 276605, 387247, 1145935, 1604309, 1936235, 8021545, 11230163, 56150815]

約数ペア:

[(1, 56150815), (5, 11230163), (7, 8021545), (29, 1936235), (35, 1604309), (49, 1145935), (145, 387247), (203, 276605), (245, 229187), (343, 163705), (1015, 55321), (1129, 49735), (1421, 39515), (1715, 32741), (5645, 9947), (7105, 7903)]