205345295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{21379}}^1$

素因数の和:21514

約数の個数: 16

約数和(自身を含む): 263230560

約数和(自身を除く): 57885265

約数列:

[1, 5, 17, 85, 113, 565, 1921, 9605, 21379, 106895, 363443, 1817215, 2415827, 12079135, 41069059, 205345295]

約数ペア:

[(1, 205345295), (5, 41069059), (17, 12079135), (85, 2415827), (113, 1817215), (565, 363443), (1921, 106895), (9605, 21379)]