2910125

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:797

約数の個数: 16

約数和(自身を含む): 3753984

約数和(自身を除く): 843859

約数列:

[1, 5, 25, 31, 125, 155, 751, 775, 3755, 3875, 18775, 23281, 93875, 116405, 582025, 2910125]

約数ペア:

[(1, 2910125), (5, 582025), (25, 116405), (31, 93875), (125, 23281), (155, 18775), (751, 3875), (775, 3755)]