76276095

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 143087328

約数和(自身を除く): 66811233

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 157, 245, 471, 661, 735, 785, 1099, 1983, 2355, 3297, 3305, 4627, 5495, 7693, 9915, 13881, 16485, 23079, 23135, 32389, 38465, 69405, 97167, 103777, 115395, 161945, 311331, 485835, 518885, 726439, 1556655, 2179317, 3632195, 5085073, 10896585, 15255219, 25425365, 76276095]

約数ペア:

[(1, 76276095), (3, 25425365), (5, 15255219), (7, 10896585), (15, 5085073), (21, 3632195), (35, 2179317), (49, 1556655), (105, 726439), (147, 518885), (157, 485835), (245, 311331), (471, 161945), (661, 115395), (735, 103777), (785, 97167), (1099, 69405), (1983, 38465), (2355, 32389), (3297, 23135), (3305, 23079), (4627, 16485), (5495, 13881), (7693, 9915)]