15840045

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27077}}^1$

素因数の和:27101

約数の個数: 24

約数和(自身を含む): 29569176

約数和(自身を除く): 13729131

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 27077, 81231, 135385, 243693, 352001, 406155, 1056003, 1218465, 1760005, 3168009, 5280015, 15840045]

約数ペア:

[(1, 15840045), (3, 5280015), (5, 3168009), (9, 1760005), (13, 1218465), (15, 1056003), (39, 406155), (45, 352001), (65, 243693), (117, 135385), (195, 81231), (585, 27077)]