22763985

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 38586240

約数和(自身を除く): 15822255

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1217, 1247, 3651, 3741, 6085, 6235, 18255, 18705, 35293, 52331, 105879, 156993, 176465, 261655, 529395, 784965, 1517599, 4552797, 7587995, 22763985]

約数ペア:

[(1, 22763985), (3, 7587995), (5, 4552797), (15, 1517599), (29, 784965), (43, 529395), (87, 261655), (129, 176465), (145, 156993), (215, 105879), (435, 52331), (645, 35293), (1217, 18705), (1247, 18255), (3651, 6235), (3741, 6085)]