15915290

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{11617}}^1$

素因数の和:11761

約数の個数: 16

約数和(自身を含む): 28859112

約数和(自身を除く): 12943822

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 11617, 23234, 58085, 116170, 1591529, 3183058, 7957645, 15915290]

約数ペア:

[(1, 15915290), (2, 7957645), (5, 3183058), (10, 1591529), (137, 116170), (274, 58085), (685, 23234), (1370, 11617)]