25361133

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{15287}}^1$

素因数の和:15376

約数の個数: 16

約数和(自身を含む): 39137280

約数和(自身を除く): 13776147

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 15287, 45861, 107009, 321027, 1207673, 3623019, 8453711, 25361133]

約数ペア:

[(1, 25361133), (3, 8453711), (7, 3623019), (21, 1207673), (79, 321027), (237, 107009), (553, 45861), (1659, 15287)]