27624645

素因数分解:

$3^4\times 5^1\times {\mathrm{68209}}^1$

素因数の和:68226

約数の個数: 20

約数和(自身を含む): 49520460

約数和(自身を除く): 21895815

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 68209, 204627, 341045, 613881, 1023135, 1841643, 3069405, 5524929, 9208215, 27624645]

約数ペア:

[(1, 27624645), (3, 9208215), (5, 5524929), (9, 3069405), (15, 1841643), (27, 1023135), (45, 613881), (81, 341045), (135, 204627), (405, 68209)]