11621885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5711}}^1$

素因数の和:5764

約数の個数: 16

約数和(自身を含む): 15628032

約数和(自身を除く): 4006147

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 5711, 28555, 62821, 211307, 314105, 1056535, 2324377, 11621885]

約数ペア:

[(1, 11621885), (5, 2324377), (11, 1056535), (37, 314105), (55, 211307), (185, 62821), (407, 28555), (2035, 5711)]