68840695

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{178807}}^1$

素因数の和:178830

約数の個数: 16

約数和(自身を含む): 102993408

約数和(自身を除く): 34152713

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 178807, 894035, 1251649, 1966877, 6258245, 9834385, 13768139, 68840695]

約数ペア:

[(1, 68840695), (5, 13768139), (7, 9834385), (11, 6258245), (35, 1966877), (55, 1251649), (77, 894035), (385, 178807)]