12321085

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 17856000

約数和(自身を除く): 5534915

約数列:

[1, 5, 7, 29, 35, 61, 145, 199, 203, 305, 427, 995, 1015, 1393, 1769, 2135, 5771, 6965, 8845, 12139, 12383, 28855, 40397, 60695, 61915, 84973, 201985, 352031, 424865, 1760155, 2464217, 12321085]

約数ペア:

[(1, 12321085), (5, 2464217), (7, 1760155), (29, 424865), (35, 352031), (61, 201985), (145, 84973), (199, 61915), (203, 60695), (305, 40397), (427, 28855), (995, 12383), (1015, 12139), (1393, 8845), (1769, 6965), (2135, 5771)]