147190905

素因数分解:

$3^3\times 5^1\times {\mathrm{1090303}}^1$

素因数の和:1090317

約数の個数: 16

約数和(自身を含む): 261672960

約数和(自身を除く): 114482055

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1090303, 3270909, 5451515, 9812727, 16354545, 29438181, 49063635, 147190905]

約数ペア:

[(1, 147190905), (3, 49063635), (5, 29438181), (9, 16354545), (15, 9812727), (27, 5451515), (45, 3270909), (135, 1090303)]