8771125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{6379}}^1$

素因数の和:6405

約数の個数: 16

約数和(自身を含む): 11943360

約数和(自身を除く): 3172235

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 6379, 31895, 70169, 159475, 350845, 797375, 1754225, 8771125]

約数ペア:

[(1, 8771125), (5, 1754225), (11, 797375), (25, 350845), (55, 159475), (125, 70169), (275, 31895), (1375, 6379)]