53091995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{31139}}^1$

素因数の和:31186

約数の個数: 16

約数和(自身を含む): 71746560

約数和(自身を除く): 18654565

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 31139, 155695, 342529, 965309, 1712645, 4826545, 10618399, 53091995]

約数ペア:

[(1, 53091995), (5, 10618399), (11, 4826545), (31, 1712645), (55, 965309), (155, 342529), (341, 155695), (1705, 31139)]