90511345

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{22157}}^1$

素因数の和:22224

約数の個数: 16

約数和(自身を含む): 116994240

約数和(自身を除く): 26482895

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 22157, 110785, 420983, 952751, 2104915, 4763755, 18102269, 90511345]

約数ペア:

[(1, 90511345), (5, 18102269), (19, 4763755), (43, 2104915), (95, 952751), (215, 420983), (817, 110785), (4085, 22157)]