42135765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2887}}^1$

素因数の和:3041

約数の個数: 32

約数和(自身を含む): 77629440

約数和(自身を除く): 35493675

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 417, 695, 973, 2085, 2887, 2919, 4865, 8661, 14435, 14595, 20209, 43305, 60627, 101045, 303135, 401293, 1203879, 2006465, 2809051, 6019395, 8427153, 14045255, 42135765]

約数ペア:

[(1, 42135765), (3, 14045255), (5, 8427153), (7, 6019395), (15, 2809051), (21, 2006465), (35, 1203879), (105, 401293), (139, 303135), (417, 101045), (695, 60627), (973, 43305), (2085, 20209), (2887, 14595), (2919, 14435), (4865, 8661)]