81493635

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{68771}}^1$

素因数の和:68858

約数の個数: 16

約数和(自身を含む): 132042240

約数和(自身を除く): 50548605

約数列:

[1, 3, 5, 15, 79, 237, 395, 1185, 68771, 206313, 343855, 1031565, 5432909, 16298727, 27164545, 81493635]

約数ペア:

[(1, 81493635), (3, 27164545), (5, 16298727), (15, 5432909), (79, 1031565), (237, 343855), (395, 206313), (1185, 68771)]