13003355

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 16136064

約数和(自身を除く): 3132709

約数列:

[1, 5, 41, 137, 205, 463, 685, 2315, 5617, 18983, 28085, 63431, 94915, 317155, 2600671, 13003355]

約数ペア:

[(1, 13003355), (5, 2600671), (41, 317155), (137, 94915), (205, 63431), (463, 28085), (685, 18983), (2315, 5617)]