142788135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3767}}^1$

素因数の和:3820

約数の個数: 48

約数和(自身を含む): 275636736

約数和(自身を除く): 132848601

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 361, 399, 665, 1083, 1805, 1995, 2527, 3767, 5415, 7581, 11301, 12635, 18835, 26369, 37905, 56505, 71573, 79107, 131845, 214719, 357865, 395535, 501011, 1073595, 1359887, 1503033, 2505055, 4079661, 6799435, 7515165, 9519209, 20398305, 28557627, 47596045, 142788135]

約数ペア:

[(1, 142788135), (3, 47596045), (5, 28557627), (7, 20398305), (15, 9519209), (19, 7515165), (21, 6799435), (35, 4079661), (57, 2505055), (95, 1503033), (105, 1359887), (133, 1073595), (285, 501011), (361, 395535), (399, 357865), (665, 214719), (1083, 131845), (1805, 79107), (1995, 71573), (2527, 56505), (3767, 37905), (5415, 26369), (7581, 18835), (11301, 12635)]