80490938509

素因数分解:

${\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{64921}}^1$

素因数の和:65280

約数の個数: 16

約数和(自身を含む): 83087175600

約数和(自身を除く): 2596237091

約数列:

[1, 53, 149, 157, 7897, 8321, 23393, 64921, 1239829, 3440813, 9673229, 10192597, 512681137, 540207641, 1518696953, 80490938509]

約数ペア:

[(1, 80490938509), (53, 1518696953), (149, 540207641), (157, 512681137), (7897, 10192597), (8321, 9673229), (23393, 3440813), (64921, 1239829)]