14991295

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 20109600

約数和(自身を除く): 5118305

約数列:

[1, 5, 11, 55, 71, 121, 349, 355, 605, 781, 1745, 3839, 3905, 8591, 19195, 24779, 42229, 42955, 123895, 211145, 272569, 1362845, 2998259, 14991295]

約数ペア:

[(1, 14991295), (5, 2998259), (11, 1362845), (55, 272569), (71, 211145), (121, 123895), (349, 42955), (355, 42229), (605, 24779), (781, 19195), (1745, 8591), (3839, 3905)]