27763905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{823}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 48174336

約数和(自身を除く): 20410431

約数列:

[1, 3, 5, 13, 15, 39, 65, 173, 195, 519, 823, 865, 2249, 2469, 2595, 4115, 6747, 10699, 11245, 12345, 32097, 33735, 53495, 142379, 160485, 427137, 711895, 1850927, 2135685, 5552781, 9254635, 27763905]

約数ペア:

[(1, 27763905), (3, 9254635), (5, 5552781), (13, 2135685), (15, 1850927), (39, 711895), (65, 427137), (173, 160485), (195, 142379), (519, 53495), (823, 33735), (865, 32097), (2249, 12345), (2469, 11245), (2595, 10699), (4115, 6747)]