89949215

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{1723}}^1$

素因数の和:1978

約数の個数: 16

約数和(自身を含む): 110598048

約数和(自身を除く): 20648833

約数列:

[1, 5, 53, 197, 265, 985, 1723, 8615, 10441, 52205, 91319, 339431, 456595, 1697155, 17989843, 89949215]

約数ペア:

[(1, 89949215), (5, 17989843), (53, 1697155), (197, 456595), (265, 339431), (985, 91319), (1723, 52205), (8615, 10441)]