51207135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2819}}^1$

素因数の和:3007

約数の個数: 32

約数和(自身を含む): 94210560

約数和(自身を除く): 43003425

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 173, 519, 865, 1211, 2595, 2819, 3633, 6055, 8457, 14095, 18165, 19733, 42285, 59199, 98665, 295995, 487687, 1463061, 2438435, 3413809, 7315305, 10241427, 17069045, 51207135]

約数ペア:

[(1, 51207135), (3, 17069045), (5, 10241427), (7, 7315305), (15, 3413809), (21, 2438435), (35, 1463061), (105, 487687), (173, 295995), (519, 98665), (865, 59199), (1211, 42285), (2595, 19733), (2819, 18165), (3633, 14095), (6055, 8457)]