84768345

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{30881}}^1$

素因数の和:30953

約数の個数: 24

約数和(自身を含む): 149345352

約数和(自身を除く): 64577007

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 30881, 92643, 154405, 277929, 463215, 1389645, 1883741, 5651223, 9418705, 16953669, 28256115, 84768345]

約数ペア:

[(1, 84768345), (3, 28256115), (5, 16953669), (9, 9418705), (15, 5651223), (45, 1883741), (61, 1389645), (183, 463215), (305, 277929), (549, 154405), (915, 92643), (2745, 30881)]