27208475

素因数分解:

$5^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 41664000

約数和(自身を除く): 14455525

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 133, 167, 175, 245, 343, 475, 665, 835, 931, 1169, 1225, 1715, 3173, 3325, 4175, 4655, 5845, 6517, 8183, 8575, 15865, 22211, 23275, 29225, 32585, 40915, 57281, 79325, 111055, 155477, 162925, 204575, 286405, 555275, 777385, 1088339, 1432025, 3886925, 5441695, 27208475]

約数ペア:

[(1, 27208475), (5, 5441695), (7, 3886925), (19, 1432025), (25, 1088339), (35, 777385), (49, 555275), (95, 286405), (133, 204575), (167, 162925), (175, 155477), (245, 111055), (343, 79325), (475, 57281), (665, 40915), (835, 32585), (931, 29225), (1169, 23275), (1225, 22211), (1715, 15865), (3173, 8575), (3325, 8183), (4175, 6517), (4655, 5845)]