172373155

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{18059}}^1$

素因数の和:18170

約数の個数: 16

約数和(自身を含む): 218453760

約数和(自身を除く): 46080605

約数列:

[1, 5, 23, 83, 115, 415, 1909, 9545, 18059, 90295, 415357, 1498897, 2076785, 7494485, 34474631, 172373155]

約数ペア:

[(1, 172373155), (5, 34474631), (23, 7494485), (83, 2076785), (115, 1498897), (415, 415357), (1909, 90295), (9545, 18059)]