26802045

素因数分解:

$3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1223}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 46590336

約数和(自身を除く): 19788291

約数列:

[1, 3, 5, 9, 15, 45, 487, 1223, 1461, 2435, 3669, 4383, 6115, 7305, 11007, 18345, 21915, 55035, 595601, 1786803, 2978005, 5360409, 8934015, 26802045]

約数ペア:

[(1, 26802045), (3, 8934015), (5, 5360409), (9, 2978005), (15, 1786803), (45, 595601), (487, 55035), (1223, 21915), (1461, 18345), (2435, 11007), (3669, 7305), (4383, 6115)]