13372495

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:486

約数の個数: 16

約数和(自身を含む): 16450560

約数和(自身を除く): 3078065

約数列:

[1, 5, 71, 139, 271, 355, 695, 1355, 9869, 19241, 37669, 49345, 96205, 188345, 2674499, 13372495]

約数ペア:

[(1, 13372495), (5, 2674499), (71, 188345), (139, 96205), (271, 49345), (355, 37669), (695, 19241), (1355, 9869)]