54694315

素因数分解:

$5^1\times {\mathrm{13}}^4\times {\mathrm{383}}^1$

素因数の和:440

約数の個数: 20

約数和(自身を含む): 71288064

約数和(自身を除く): 16593749

約数列:

[1, 5, 13, 65, 169, 383, 845, 1915, 2197, 4979, 10985, 24895, 28561, 64727, 142805, 323635, 841451, 4207255, 10938863, 54694315]

約数ペア:

[(1, 54694315), (5, 10938863), (13, 4207255), (65, 841451), (169, 323635), (383, 142805), (845, 64727), (1915, 28561), (2197, 24895), (4979, 10985)]