2387325

素因数分解:

$3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 3992800

約数和(自身を除く): 1605475

約数列:

[1, 3, 5, 15, 25, 75, 139, 229, 417, 687, 695, 1145, 2085, 3435, 3475, 5725, 10425, 17175, 31831, 95493, 159155, 477465, 795775, 2387325]

約数ペア:

[(1, 2387325), (3, 795775), (5, 477465), (15, 159155), (25, 95493), (75, 31831), (139, 17175), (229, 10425), (417, 5725), (687, 3475), (695, 3435), (1145, 2085)]