38870125

素因数分解:

$5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1433}}^1$

素因数の和:1486

約数の個数: 32

約数和(自身を含む): 57268224

約数和(自身を除く): 18398099

約数列:

[1, 5, 7, 25, 31, 35, 125, 155, 175, 217, 775, 875, 1085, 1433, 3875, 5425, 7165, 10031, 27125, 35825, 44423, 50155, 179125, 222115, 250775, 310961, 1110575, 1253875, 1554805, 5552875, 7774025, 38870125]

約数ペア:

[(1, 38870125), (5, 7774025), (7, 5552875), (25, 1554805), (31, 1253875), (35, 1110575), (125, 310961), (155, 250775), (175, 222115), (217, 179125), (775, 50155), (875, 44423), (1085, 35825), (1433, 27125), (3875, 10031), (5425, 7165)]