23857155

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1429}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 48185280

約数和(自身を除く): 24328125

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 265, 315, 371, 477, 795, 1113, 1429, 1855, 2385, 3339, 4287, 5565, 7145, 10003, 12861, 16695, 21435, 30009, 50015, 64305, 75737, 90027, 150045, 227211, 378685, 450135, 530159, 681633, 1136055, 1590477, 2650795, 3408165, 4771431, 7952385, 23857155]

約数ペア:

[(1, 23857155), (3, 7952385), (5, 4771431), (7, 3408165), (9, 2650795), (15, 1590477), (21, 1136055), (35, 681633), (45, 530159), (53, 450135), (63, 378685), (105, 227211), (159, 150045), (265, 90027), (315, 75737), (371, 64305), (477, 50015), (795, 30009), (1113, 21435), (1429, 16695), (1855, 12861), (2385, 10003), (3339, 7145), (4287, 5565)]