24681855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7873}}^1$

素因数の和:7911

約数の個数: 32

約数和(自身を含む): 45354240

約数和(自身を除く): 20672385

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 7873, 23619, 39365, 86603, 118095, 149587, 259809, 433015, 448761, 747935, 1299045, 1645457, 2243805, 4936371, 8227285, 24681855]

約数ペア:

[(1, 24681855), (3, 8227285), (5, 4936371), (11, 2243805), (15, 1645457), (19, 1299045), (33, 747935), (55, 448761), (57, 433015), (95, 259809), (165, 149587), (209, 118095), (285, 86603), (627, 39365), (1045, 23619), (3135, 7873)]