13194545

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 19934208

約数和(自身を除く): 6739663

約数列:

[1, 5, 7, 13, 35, 47, 65, 91, 235, 329, 455, 611, 617, 1645, 3055, 3085, 4277, 4319, 8021, 21385, 21595, 28999, 40105, 56147, 144995, 202993, 280735, 376987, 1014965, 1884935, 2638909, 13194545]

約数ペア:

[(1, 13194545), (5, 2638909), (7, 1884935), (13, 1014965), (35, 376987), (47, 280735), (65, 202993), (91, 144995), (235, 56147), (329, 40105), (455, 28999), (611, 21595), (617, 21385), (1645, 8021), (3055, 4319), (3085, 4277)]