26544225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 47139840

約数和(自身を除く): 20595615

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 109, 191, 255, 327, 425, 545, 573, 955, 1275, 1635, 1853, 2725, 2865, 3247, 4775, 5559, 8175, 9265, 9741, 14325, 16235, 20819, 27795, 46325, 48705, 62457, 81175, 104095, 138975, 243525, 312285, 353923, 520475, 1061769, 1561425, 1769615, 5308845, 8848075, 26544225]

約数ペア:

[(1, 26544225), (3, 8848075), (5, 5308845), (15, 1769615), (17, 1561425), (25, 1061769), (51, 520475), (75, 353923), (85, 312285), (109, 243525), (191, 138975), (255, 104095), (327, 81175), (425, 62457), (545, 48705), (573, 46325), (955, 27795), (1275, 20819), (1635, 16235), (1853, 14325), (2725, 9741), (2865, 9265), (3247, 8175), (4775, 5559)]