1380821545

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{1009}}^1\times {\mathrm{4639}}^1$

素因数の和:5712

約数の個数: 16

約数和(自身を含む): 1687104000

約数和(自身を除く): 306282455

約数列:

[1, 5, 59, 295, 1009, 4639, 5045, 23195, 59531, 273701, 297655, 1368505, 4680751, 23403755, 276164309, 1380821545]

約数ペア:

[(1, 1380821545), (5, 276164309), (59, 23403755), (295, 4680751), (1009, 1368505), (4639, 297655), (5045, 273701), (23195, 59531)]