15129455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1979}}^1$

素因数の和:2134

約数の個数: 16

約数和(自身を含む): 19958400

約数和(自身を除く): 4828945

約数列:

[1, 5, 11, 55, 139, 695, 1529, 1979, 7645, 9895, 21769, 108845, 275081, 1375405, 3025891, 15129455]

約数ペア:

[(1, 15129455), (5, 3025891), (11, 1375405), (55, 275081), (139, 108845), (695, 21769), (1529, 9895), (1979, 7645)]