90709705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{56167}}^1$

素因数の和:56208

約数の個数: 16

約数和(自身を含む): 121322880

約数和(自身を除く): 30613175

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 56167, 280835, 954839, 1067173, 4774195, 5335865, 18141941, 90709705]

約数ペア:

[(1, 90709705), (5, 18141941), (17, 5335865), (19, 4774195), (85, 1067173), (95, 954839), (323, 280835), (1615, 56167)]