13429425

素因数分解:

$3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1307}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 22382496

約数和(自身を除く): 8953071

約数列:

[1, 3, 5, 15, 25, 75, 137, 411, 685, 1307, 2055, 3425, 3921, 6535, 10275, 19605, 32675, 98025, 179059, 537177, 895295, 2685885, 4476475, 13429425]

約数ペア:

[(1, 13429425), (3, 4476475), (5, 2685885), (15, 895295), (25, 537177), (75, 179059), (137, 98025), (411, 32675), (685, 19605), (1307, 10275), (2055, 6535), (3425, 3921)]