2645495

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 16

約数和(自身を含む): 3304800

約数和(自身を除く): 659305

約数列:

[1, 5, 53, 67, 149, 265, 335, 745, 3551, 7897, 9983, 17755, 39485, 49915, 529099, 2645495]

約数ペア:

[(1, 2645495), (5, 529099), (53, 49915), (67, 39485), (149, 17755), (265, 9983), (335, 7897), (745, 3551)]