23804445

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 44815680

約数和(自身を除く): 21011235

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 139, 147, 233, 245, 417, 695, 699, 735, 973, 1165, 1631, 2085, 2919, 3495, 4865, 4893, 6811, 8155, 11417, 14595, 20433, 24465, 32387, 34055, 34251, 57085, 97161, 102165, 161935, 171255, 226709, 485805, 680127, 1133545, 1586963, 3400635, 4760889, 7934815, 23804445]

約数ペア:

[(1, 23804445), (3, 7934815), (5, 4760889), (7, 3400635), (15, 1586963), (21, 1133545), (35, 680127), (49, 485805), (105, 226709), (139, 171255), (147, 161935), (233, 102165), (245, 97161), (417, 57085), (695, 34251), (699, 34055), (735, 32387), (973, 24465), (1165, 20433), (1631, 14595), (2085, 11417), (2919, 8155), (3495, 6811), (4865, 4893)]