90731965

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{593}}^1$

素因数の和:1100

約数の個数: 16

約数和(自身を含む): 110854656

約数和(自身を除く): 20122691

約数列:

[1, 5, 71, 355, 431, 593, 2155, 2965, 30601, 42103, 153005, 210515, 255583, 1277915, 18146393, 90731965]

約数ペア:

[(1, 90731965), (5, 18146393), (71, 1277915), (355, 255583), (431, 210515), (593, 153005), (2155, 42103), (2965, 30601)]