25283475

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{5351}}^1$

素因数の和:5377

約数の個数: 48

約数和(自身を含む): 53091840

約数和(自身を除く): 27808365

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 5351, 16053, 26755, 37457, 48159, 80265, 112371, 133775, 144477, 187285, 240795, 337113, 401325, 561855, 722385, 936425, 1011339, 1203975, 1685565, 2809275, 3611925, 5056695, 8427825, 25283475]

約数ペア:

[(1, 25283475), (3, 8427825), (5, 5056695), (7, 3611925), (9, 2809275), (15, 1685565), (21, 1203975), (25, 1011339), (27, 936425), (35, 722385), (45, 561855), (63, 401325), (75, 337113), (105, 240795), (135, 187285), (175, 144477), (189, 133775), (225, 112371), (315, 80265), (525, 48159), (675, 37457), (945, 26755), (1575, 16053), (4725, 5351)]