25575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:55

約数の個数: 24

約数和(自身を含む): 47616

約数和(自身を除く): 22041

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 155, 165, 275, 341, 465, 775, 825, 1023, 1705, 2325, 5115, 8525, 25575]

約数ペア:

[(1, 25575), (3, 8525), (5, 5115), (11, 2325), (15, 1705), (25, 1023), (31, 825), (33, 775), (55, 465), (75, 341), (93, 275), (155, 165)]