28648739065

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{3413}}^1$

素因数の和:3646

約数の個数: 48

約数和(自身を含む): 37756682352

約数和(自身を除く): 9107943287

約数列:

[1, 5, 17, 37, 85, 157, 185, 289, 629, 785, 1445, 2669, 3145, 3413, 5809, 10693, 13345, 17065, 29045, 45373, 53465, 58021, 98753, 126281, 226865, 290105, 493765, 535841, 631405, 986357, 1678801, 2146777, 2679205, 4931785, 8394005, 9109297, 10733885, 19826117, 36495209, 45546485, 99130585, 154858049, 182476045, 337043989, 774290245, 1685219945, 5729747813, 28648739065]

約数ペア:

[(1, 28648739065), (5, 5729747813), (17, 1685219945), (37, 774290245), (85, 337043989), (157, 182476045), (185, 154858049), (289, 99130585), (629, 45546485), (785, 36495209), (1445, 19826117), (2669, 10733885), (3145, 9109297), (3413, 8394005), (5809, 4931785), (10693, 2679205), (13345, 2146777), (17065, 1678801), (29045, 986357), (45373, 631405), (53465, 535841), (58021, 493765), (98753, 290105), (126281, 226865)]