27450045

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 56553120

約数和(自身を除く): 29103075

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 59, 63, 105, 147, 177, 211, 245, 295, 315, 413, 441, 531, 633, 735, 885, 1055, 1239, 1477, 1899, 2065, 2205, 2655, 2891, 3165, 3717, 4431, 6195, 7385, 8673, 9495, 10339, 12449, 13293, 14455, 18585, 22155, 26019, 31017, 37347, 43365, 51695, 62245, 66465, 87143, 93051, 112041, 130095, 155085, 186735, 261429, 435715, 465255, 560205, 610001, 784287, 1307145, 1830003, 3050005, 3921435, 5490009, 9150015, 27450045]

約数ペア:

[(1, 27450045), (3, 9150015), (5, 5490009), (7, 3921435), (9, 3050005), (15, 1830003), (21, 1307145), (35, 784287), (45, 610001), (49, 560205), (59, 465255), (63, 435715), (105, 261429), (147, 186735), (177, 155085), (211, 130095), (245, 112041), (295, 93051), (315, 87143), (413, 66465), (441, 62245), (531, 51695), (633, 43365), (735, 37347), (885, 31017), (1055, 26019), (1239, 22155), (1477, 18585), (1899, 14455), (2065, 13293), (2205, 12449), (2655, 10339), (2891, 9495), (3165, 8673), (3717, 7385), (4431, 6195)]