207768085

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{36871}}^1$

素因数の和:36913

約数の個数: 24

約数和(自身を含む): 302645376

約数和(自身を除く): 94877291

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 5635, 36871, 184355, 258097, 848033, 1290485, 1806679, 4240165, 5936231, 9033395, 29681155, 41553617, 207768085]

約数ペア:

[(1, 207768085), (5, 41553617), (7, 29681155), (23, 9033395), (35, 5936231), (49, 4240165), (115, 1806679), (161, 1290485), (245, 848033), (805, 258097), (1127, 184355), (5635, 36871)]