13852085

素因数分解:

$5^1\times {\mathrm{13}}^4\times {\mathrm{97}}^1$

素因数の和:154

約数の個数: 20

約数和(自身を含む): 18193308

約数和(自身を除く): 4341223

約数列:

[1, 5, 13, 65, 97, 169, 485, 845, 1261, 2197, 6305, 10985, 16393, 28561, 81965, 142805, 213109, 1065545, 2770417, 13852085]

約数ペア:

[(1, 13852085), (5, 2770417), (13, 1065545), (65, 213109), (97, 142805), (169, 81965), (485, 28561), (845, 16393), (1261, 10985), (2197, 6305)]