80916665

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{2341}}^1$

素因数の和:2600

約数の個数: 16

約数和(自身を含む): 100724736

約数和(自身を除く): 19808071

約数列:

[1, 5, 31, 155, 223, 1115, 2341, 6913, 11705, 34565, 72571, 362855, 522043, 2610215, 16183333, 80916665]

約数ペア:

[(1, 80916665), (5, 16183333), (31, 2610215), (155, 522043), (223, 362855), (1115, 72571), (2341, 34565), (6913, 11705)]