38962485

素因数分解:

$3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1123}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 69598080

約数和(自身を除く): 30635595

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 257, 771, 1123, 1285, 2313, 3369, 3855, 5615, 6939, 10107, 11565, 16845, 30321, 34695, 50535, 151605, 288611, 865833, 1443055, 2597499, 4329165, 7792497, 12987495, 38962485]

約数ペア:

[(1, 38962485), (3, 12987495), (5, 7792497), (9, 4329165), (15, 2597499), (27, 1443055), (45, 865833), (135, 288611), (257, 151605), (771, 50535), (1123, 34695), (1285, 30321), (2313, 16845), (3369, 11565), (3855, 10107), (5615, 6939)]