15510385

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 21143808

約数和(自身を除く): 5633423

約数列:

[1, 5, 11, 31, 55, 121, 155, 341, 605, 827, 1705, 3751, 4135, 9097, 18755, 25637, 45485, 100067, 128185, 282007, 500335, 1410035, 3102077, 15510385]

約数ペア:

[(1, 15510385), (5, 3102077), (11, 1410035), (31, 500335), (55, 282007), (121, 128185), (155, 100067), (341, 45485), (605, 25637), (827, 18755), (1705, 9097), (3751, 4135)]