87982945

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{1787}}^1$

素因数の和:2064

約数の個数: 16

約数和(自身を含む): 108567360

約数和(自身を除く): 20584415

約数列:

[1, 5, 43, 215, 229, 1145, 1787, 8935, 9847, 49235, 76841, 384205, 409223, 2046115, 17596589, 87982945]

約数ペア:

[(1, 87982945), (5, 17596589), (43, 2046115), (215, 409223), (229, 384205), (1145, 76841), (1787, 49235), (8935, 9847)]