3845125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{1619}}^1$

素因数の和:1653

約数の個数: 16

約数和(自身を含む): 5054400

約数和(自身を除く): 1209275

約数列:

[1, 5, 19, 25, 95, 125, 475, 1619, 2375, 8095, 30761, 40475, 153805, 202375, 769025, 3845125]

約数ペア:

[(1, 3845125), (5, 769025), (19, 202375), (25, 153805), (95, 40475), (125, 30761), (475, 8095), (1619, 2375)]