131803405

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{13567}}^1$

素因数の和:13668

約数の個数: 16

約数和(自身を含む): 166072320

約数和(自身を除く): 34268915

約数列:

[1, 5, 29, 67, 145, 335, 1943, 9715, 13567, 67835, 393443, 908989, 1967215, 4544945, 26360681, 131803405]

約数ペア:

[(1, 131803405), (5, 26360681), (29, 4544945), (67, 1967215), (145, 908989), (335, 393443), (1943, 67835), (9715, 13567)]