12998085

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 21565440

約数和(自身を除く): 8567355

約数列:

[1, 3, 5, 15, 47, 103, 141, 179, 235, 309, 515, 537, 705, 895, 1545, 2685, 4841, 8413, 14523, 18437, 24205, 25239, 42065, 55311, 72615, 92185, 126195, 276555, 866539, 2599617, 4332695, 12998085]

約数ペア:

[(1, 12998085), (3, 4332695), (5, 2599617), (15, 866539), (47, 276555), (103, 126195), (141, 92185), (179, 72615), (235, 55311), (309, 42065), (515, 25239), (537, 24205), (705, 18437), (895, 14523), (1545, 8413), (2685, 4841)]