55747845

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2699}}^1$

素因数の和:2736

約数の個数: 48

約数和(自身を含む): 106142400

約数和(自身を除く): 50394555

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 765, 1215, 1377, 2295, 2699, 4131, 6885, 8097, 13495, 20655, 24291, 40485, 45883, 72873, 121455, 137649, 218619, 229415, 364365, 412947, 655857, 688245, 1093095, 1238841, 2064735, 3279285, 3716523, 6194205, 11149569, 18582615, 55747845]

約数ペア:

[(1, 55747845), (3, 18582615), (5, 11149569), (9, 6194205), (15, 3716523), (17, 3279285), (27, 2064735), (45, 1238841), (51, 1093095), (81, 688245), (85, 655857), (135, 412947), (153, 364365), (243, 229415), (255, 218619), (405, 137649), (459, 121455), (765, 72873), (1215, 45883), (1377, 40485), (2295, 24291), (2699, 20655), (4131, 13495), (6885, 8097)]