38003875

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 58923072

約数和(自身を除く): 20919197

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 169, 175, 257, 325, 455, 845, 875, 1183, 1285, 1625, 1799, 2275, 3341, 4225, 5915, 6425, 8995, 11375, 16705, 21125, 23387, 29575, 32125, 43433, 44975, 83525, 116935, 147875, 217165, 224875, 304031, 417625, 584675, 1085825, 1520155, 2923375, 5429125, 7600775, 38003875]

約数ペア:

[(1, 38003875), (5, 7600775), (7, 5429125), (13, 2923375), (25, 1520155), (35, 1085825), (65, 584675), (91, 417625), (125, 304031), (169, 224875), (175, 217165), (257, 147875), (325, 116935), (455, 83525), (845, 44975), (875, 43433), (1183, 32125), (1285, 29575), (1625, 23387), (1799, 21125), (2275, 16705), (3341, 11375), (4225, 8995), (5915, 6425)]