51440305

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{63901}}^1$

素因数の和:63936

約数の個数: 16

約数和(自身を含む): 73615104

約数和(自身を除く): 22174799

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 63901, 319505, 447307, 1469723, 2236535, 7348615, 10288061, 51440305]

約数ペア:

[(1, 51440305), (5, 10288061), (7, 7348615), (23, 2236535), (35, 1469723), (115, 447307), (161, 319505), (805, 63901)]