13505450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 29355264

約数和(自身を除く): 15849814

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 175, 235, 329, 350, 470, 658, 821, 1175, 1642, 1645, 2350, 3290, 4105, 5747, 8210, 8225, 11494, 16450, 20525, 28735, 38587, 41050, 57470, 77174, 143675, 192935, 270109, 287350, 385870, 540218, 964675, 1350545, 1929350, 2701090, 6752725, 13505450]

約数ペア:

[(1, 13505450), (2, 6752725), (5, 2701090), (7, 1929350), (10, 1350545), (14, 964675), (25, 540218), (35, 385870), (47, 287350), (50, 270109), (70, 192935), (94, 143675), (175, 77174), (235, 57470), (329, 41050), (350, 38587), (470, 28735), (658, 20525), (821, 16450), (1175, 11494), (1642, 8225), (1645, 8210), (2350, 5747), (3290, 4105)]