87082225

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{9649}}^1$

素因数の和:9697

約数の個数: 18

約数和(自身を含む): 113976150

約数和(自身を除く): 26893925

約数列:

[1, 5, 19, 25, 95, 361, 475, 1805, 9025, 9649, 48245, 183331, 241225, 916655, 3483289, 4583275, 17416445, 87082225]

約数ペア:

[(1, 87082225), (5, 17416445), (19, 4583275), (25, 3483289), (95, 916655), (361, 241225), (475, 183331), (1805, 48245), (9025, 9649)]