23238615

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1217}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 39755520

約数和(自身を除く): 16516905

約数列:

[1, 3, 5, 15, 19, 57, 67, 95, 201, 285, 335, 1005, 1217, 1273, 3651, 3819, 6085, 6365, 18255, 19095, 23123, 69369, 81539, 115615, 244617, 346845, 407695, 1223085, 1549241, 4647723, 7746205, 23238615]

約数ペア:

[(1, 23238615), (3, 7746205), (5, 4647723), (15, 1549241), (19, 1223085), (57, 407695), (67, 346845), (95, 244617), (201, 115615), (285, 81539), (335, 69369), (1005, 23123), (1217, 19095), (1273, 18255), (3651, 6365), (3819, 6085)]