27392205

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 46448640

約数和(自身を除く): 19056435

約数列:

[1, 3, 5, 15, 19, 57, 95, 223, 285, 431, 669, 1115, 1293, 2155, 3345, 4237, 6465, 8189, 12711, 21185, 24567, 40945, 63555, 96113, 122835, 288339, 480565, 1441695, 1826147, 5478441, 9130735, 27392205]

約数ペア:

[(1, 27392205), (3, 9130735), (5, 5478441), (15, 1826147), (19, 1441695), (57, 480565), (95, 288339), (223, 122835), (285, 96113), (431, 63555), (669, 40945), (1115, 24567), (1293, 21185), (2155, 12711), (3345, 8189), (4237, 6465)]