28106055

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3413}}^1$

素因数の和:3488

約数の個数: 32

約数和(自身を含む): 50800320

約数和(自身を除く): 22694265

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 3413, 8235, 10239, 17065, 30717, 51195, 92151, 153585, 208193, 460755, 624579, 1040965, 1873737, 3122895, 5621211, 9368685, 28106055]

約数ペア:

[(1, 28106055), (3, 9368685), (5, 5621211), (9, 3122895), (15, 1873737), (27, 1040965), (45, 624579), (61, 460755), (135, 208193), (183, 153585), (305, 92151), (549, 51195), (915, 30717), (1647, 17065), (2745, 10239), (3413, 8235)]