29891925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{18979}}^1$

素因数の和:19002

約数の個数: 36

約数和(自身を含む): 61191520

約数和(自身を除く): 31299595

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 18979, 56937, 94895, 132853, 170811, 284685, 398559, 474475, 664265, 854055, 1195677, 1423425, 1992795, 3321325, 4270275, 5978385, 9963975, 29891925]

約数ペア:

[(1, 29891925), (3, 9963975), (5, 5978385), (7, 4270275), (9, 3321325), (15, 1992795), (21, 1423425), (25, 1195677), (35, 854055), (45, 664265), (63, 474475), (75, 398559), (105, 284685), (175, 170811), (225, 132853), (315, 94895), (525, 56937), (1575, 18979)]