172380335

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{5381}}^1$

素因数の和:5578

約数の個数: 16

約数和(自身を含む): 213127200

約数和(自身を除く): 40746865

約数列:

[1, 5, 43, 149, 215, 745, 5381, 6407, 26905, 32035, 231383, 801769, 1156915, 4008845, 34476067, 172380335]

約数ペア:

[(1, 172380335), (5, 34476067), (43, 4008845), (149, 1156915), (215, 801769), (745, 231383), (5381, 32035), (6407, 26905)]