15205995

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{16091}}^1$

素因数の和:16112

約数の個数: 32

約数和(自身を含む): 30896640

約数和(自身を除く): 15690645

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 16091, 48273, 80455, 112637, 144819, 241365, 337911, 434457, 563185, 724095, 1013733, 1689555, 2172285, 3041199, 5068665, 15205995]

約数ペア:

[(1, 15205995), (3, 5068665), (5, 3041199), (7, 2172285), (9, 1689555), (15, 1013733), (21, 724095), (27, 563185), (35, 434457), (45, 337911), (63, 241365), (105, 144819), (135, 112637), (189, 80455), (315, 48273), (945, 16091)]