5325558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 13132800

約数和(自身を除く): 7807242

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 37, 42, 46, 69, 74, 111, 138, 149, 161, 222, 259, 298, 322, 447, 483, 518, 777, 851, 894, 966, 1043, 1554, 1702, 2086, 2553, 3129, 3427, 5106, 5513, 5957, 6258, 6854, 10281, 11026, 11914, 16539, 17871, 20562, 23989, 33078, 35742, 38591, 47978, 71967, 77182, 115773, 126799, 143934, 231546, 253598, 380397, 760794, 887593, 1775186, 2662779, 5325558]

約数ペア:

[(1, 5325558), (2, 2662779), (3, 1775186), (6, 887593), (7, 760794), (14, 380397), (21, 253598), (23, 231546), (37, 143934), (42, 126799), (46, 115773), (69, 77182), (74, 71967), (111, 47978), (138, 38591), (149, 35742), (161, 33078), (222, 23989), (259, 20562), (298, 17871), (322, 16539), (447, 11914), (483, 11026), (518, 10281), (777, 6854), (851, 6258), (894, 5957), (966, 5513), (1043, 5106), (1554, 3427), (1702, 3129), (2086, 2553)]