77729995

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{433}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 111992832

約数和(自身を除く): 34262837

約数列:

[1, 5, 7, 23, 35, 115, 161, 223, 433, 805, 1115, 1561, 2165, 3031, 5129, 7805, 9959, 15155, 25645, 35903, 49795, 69713, 96559, 179515, 348565, 482795, 675913, 2220857, 3379565, 11104285, 15545999, 77729995]

約数ペア:

[(1, 77729995), (5, 15545999), (7, 11104285), (23, 3379565), (35, 2220857), (115, 675913), (161, 482795), (223, 348565), (433, 179515), (805, 96559), (1115, 69713), (1561, 49795), (2165, 35903), (3031, 25645), (5129, 15155), (7805, 9959)]