155397310

素因数分解:

$2^1\times 5^1\times {\mathrm{2689}}^1\times {\mathrm{5779}}^1$

素因数の和:8475

約数の個数: 16

約数和(自身を含む): 279867600

約数和(自身を除く): 124470290

約数列:

[1, 2, 5, 10, 2689, 5378, 5779, 11558, 13445, 26890, 28895, 57790, 15539731, 31079462, 77698655, 155397310]

約数ペア:

[(1, 155397310), (2, 77698655), (5, 31079462), (10, 15539731), (2689, 57790), (5378, 28895), (5779, 26890), (11558, 13445)]