27694475

素因数分解:

$5^2\times {\mathrm{41}}^2\times {\mathrm{659}}^1$

素因数の和:751

約数の個数: 18

約数和(自身を含む): 35252580

約数和(自身を除く): 7558105

約数列:

[1, 5, 25, 41, 205, 659, 1025, 1681, 3295, 8405, 16475, 27019, 42025, 135095, 675475, 1107779, 5538895, 27694475]

約数ペア:

[(1, 27694475), (5, 5538895), (25, 1107779), (41, 675475), (205, 135095), (659, 42025), (1025, 27019), (1681, 16475), (3295, 8405)]