319020695

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{396299}}^1$

素因数の和:396334

約数の個数: 16

約数和(自身を含む): 456537600

約数和(自身を除く): 137516905

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 396299, 1981495, 2774093, 9114877, 13870465, 45574385, 63804139, 319020695]

約数ペア:

[(1, 319020695), (5, 63804139), (7, 45574385), (23, 13870465), (35, 9114877), (115, 2774093), (161, 1981495), (805, 396299)]