51988935

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{80603}}^1$

素因数の和:80654

約数の個数: 16

約数和(自身を含む): 85117824

約数和(自身を除く): 33128889

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 80603, 241809, 403015, 1209045, 3465929, 10397787, 17329645, 51988935]

約数ペア:

[(1, 51988935), (3, 17329645), (5, 10397787), (15, 3465929), (43, 1209045), (129, 403015), (215, 241809), (645, 80603)]