23131905

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67049}}^1$

素因数の和:67080

約数の個数: 16

約数和(自身を含む): 38620800

約数和(自身を除く): 15488895

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 67049, 201147, 335245, 1005735, 1542127, 4626381, 7710635, 23131905]

約数ペア:

[(1, 23131905), (3, 7710635), (5, 4626381), (15, 1542127), (23, 1005735), (69, 335245), (115, 201147), (345, 67049)]