7222705

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 10713600

約数和(自身を除く): 3490895

約数列:

[1, 5, 7, 17, 35, 61, 85, 119, 199, 305, 427, 595, 995, 1037, 1393, 2135, 3383, 5185, 6965, 7259, 12139, 16915, 23681, 36295, 60695, 84973, 118405, 206363, 424865, 1031815, 1444541, 7222705]

約数ペア:

[(1, 7222705), (5, 1444541), (7, 1031815), (17, 424865), (35, 206363), (61, 118405), (85, 84973), (119, 60695), (199, 36295), (305, 23681), (427, 16915), (595, 12139), (995, 7259), (1037, 6965), (1393, 5185), (2135, 3383)]