12846535

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 17445024

約数和(自身を除く): 4598489

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 661, 845, 1495, 3305, 3887, 8593, 15203, 19435, 42965, 76015, 111709, 197639, 558545, 988195, 2569307, 12846535]

約数ペア:

[(1, 12846535), (5, 2569307), (13, 988195), (23, 558545), (65, 197639), (115, 111709), (169, 76015), (299, 42965), (661, 19435), (845, 15203), (1495, 8593), (3305, 3887)]