202270905

素因数分解:

$3^3\times 5^1\times {\mathrm{1498303}}^1$

素因数の和:1498317

約数の個数: 16

約数和(自身を含む): 359592960

約数和(自身を除く): 157322055

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1498303, 4494909, 7491515, 13484727, 22474545, 40454181, 67423635, 202270905]

約数ペア:

[(1, 202270905), (3, 67423635), (5, 40454181), (9, 22474545), (15, 13484727), (27, 7491515), (45, 4494909), (135, 1498303)]