149189715

素因数分解:

$3^3\times 5^1\times {\mathrm{1105109}}^1$

素因数の和:1105123

約数の個数: 16

約数和(自身を含む): 265226400

約数和(自身を除く): 116036685

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1105109, 3315327, 5525545, 9945981, 16576635, 29837943, 49729905, 149189715]

約数ペア:

[(1, 149189715), (3, 49729905), (5, 29837943), (9, 16576635), (15, 9945981), (27, 5525545), (45, 3315327), (135, 1105109)]