13002915

素因数分解:

$3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3373}}^1$

素因数の和:3638

約数の個数: 16

約数和(自身を含む): 20891808

約数和(自身を除く): 7888893

約数列:

[1, 3, 5, 15, 257, 771, 1285, 3373, 3855, 10119, 16865, 50595, 866861, 2600583, 4334305, 13002915]

約数ペア:

[(1, 13002915), (3, 4334305), (5, 2600583), (15, 866861), (257, 50595), (771, 16865), (1285, 10119), (3373, 3855)]