23967075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 46177600

約数和(自身を除く): 22210525

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 121, 139, 165, 209, 275, 285, 363, 417, 475, 605, 627, 695, 825, 1045, 1425, 1529, 1815, 2085, 2299, 2641, 3025, 3135, 3475, 4587, 5225, 6897, 7645, 7923, 9075, 10425, 11495, 13205, 15675, 16819, 22935, 29051, 34485, 38225, 39615, 50457, 57475, 66025, 84095, 87153, 114675, 145255, 172425, 198075, 252285, 319561, 420475, 435765, 726275, 958683, 1261425, 1597805, 2178825, 4793415, 7989025, 23967075]

約数ペア:

[(1, 23967075), (3, 7989025), (5, 4793415), (11, 2178825), (15, 1597805), (19, 1261425), (25, 958683), (33, 726275), (55, 435765), (57, 420475), (75, 319561), (95, 252285), (121, 198075), (139, 172425), (165, 145255), (209, 114675), (275, 87153), (285, 84095), (363, 66025), (417, 57475), (475, 50457), (605, 39615), (627, 38225), (695, 34485), (825, 29051), (1045, 22935), (1425, 16819), (1529, 15675), (1815, 13205), (2085, 11495), (2299, 10425), (2641, 9075), (3025, 7923), (3135, 7645), (3475, 6897), (4587, 5225)]