25122204

素因数分解:

$2^2\times 3^3\times {\mathrm{457}}^1\times {\mathrm{509}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 65402400

約数和(自身を除く): 40280196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 457, 509, 914, 1018, 1371, 1527, 1828, 2036, 2742, 3054, 4113, 4581, 5484, 6108, 8226, 9162, 12339, 13743, 16452, 18324, 24678, 27486, 49356, 54972, 232613, 465226, 697839, 930452, 1395678, 2093517, 2791356, 4187034, 6280551, 8374068, 12561102, 25122204]

約数ペア:

[(1, 25122204), (2, 12561102), (3, 8374068), (4, 6280551), (6, 4187034), (9, 2791356), (12, 2093517), (18, 1395678), (27, 930452), (36, 697839), (54, 465226), (108, 232613), (457, 54972), (509, 49356), (914, 27486), (1018, 24678), (1371, 18324), (1527, 16452), (1828, 13743), (2036, 12339), (2742, 9162), (3054, 8226), (4113, 6108), (4581, 5484)]