564780255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{222793}}^1$

素因数の和:222827

約数の個数: 24

約数和(自身を含む): 978511248

約数和(自身を除く): 413730993

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 222793, 668379, 1113965, 2896309, 3341895, 8688927, 14481545, 37652017, 43444635, 112956051, 188260085, 564780255]

約数ペア:

[(1, 564780255), (3, 188260085), (5, 112956051), (13, 43444635), (15, 37652017), (39, 14481545), (65, 8688927), (169, 3341895), (195, 2896309), (507, 1113965), (845, 668379), (2535, 222793)]