16080405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2377}}^1$

素因数の和:2437

約数の個数: 32

約数和(自身を含む): 28764288

約数和(自身を除く): 12683883

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 2377, 6765, 7131, 11885, 26147, 35655, 78441, 97457, 130735, 292371, 392205, 487285, 1072027, 1461855, 3216081, 5360135, 16080405]

約数ペア:

[(1, 16080405), (3, 5360135), (5, 3216081), (11, 1461855), (15, 1072027), (33, 487285), (41, 392205), (55, 292371), (123, 130735), (165, 97457), (205, 78441), (451, 35655), (615, 26147), (1353, 11885), (2255, 7131), (2377, 6765)]