2898375

素因数分解:

$3^1\times 5^3\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 4942080

約数和(自身を除く): 2043705

約数列:

[1, 3, 5, 15, 25, 59, 75, 125, 131, 177, 295, 375, 393, 655, 885, 1475, 1965, 3275, 4425, 7375, 7729, 9825, 16375, 22125, 23187, 38645, 49125, 115935, 193225, 579675, 966125, 2898375]

約数ペア:

[(1, 2898375), (3, 966125), (5, 579675), (15, 193225), (25, 115935), (59, 49125), (75, 38645), (125, 23187), (131, 22125), (177, 16375), (295, 9825), (375, 7729), (393, 7375), (655, 4425), (885, 3275), (1475, 1965)]