27718565

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4919}}^1$

素因数の和:4961

約数の個数: 24

約数和(自身を含む): 40383360

約数和(自身を除く): 12664795

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 4919, 5635, 24595, 34433, 113137, 172165, 241031, 565685, 791959, 1205155, 3959795, 5543713, 27718565]

約数ペア:

[(1, 27718565), (5, 5543713), (7, 3959795), (23, 1205155), (35, 791959), (49, 565685), (115, 241031), (161, 172165), (245, 113137), (805, 34433), (1127, 24595), (4919, 5635)]