9872145

素因数分解:

$3^3\times 5^1\times {\mathrm{73127}}^1$

素因数の和:73141

約数の個数: 16

約数和(自身を含む): 17550720

約数和(自身を除く): 7678575

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 73127, 219381, 365635, 658143, 1096905, 1974429, 3290715, 9872145]

約数ペア:

[(1, 9872145), (3, 3290715), (5, 1974429), (9, 1096905), (15, 658143), (27, 365635), (45, 219381), (135, 73127)]