121414845

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{2551}}^1$

素因数の和:2745

約数の個数: 32

約数和(自身を含む): 205793280

約数和(自身を除く): 84378435

約数列:

[1, 3, 5, 15, 19, 57, 95, 167, 285, 501, 835, 2505, 2551, 3173, 7653, 9519, 12755, 15865, 38265, 47595, 48469, 145407, 242345, 426017, 727035, 1278051, 2130085, 6390255, 8094323, 24282969, 40471615, 121414845]

約数ペア:

[(1, 121414845), (3, 40471615), (5, 24282969), (15, 8094323), (19, 6390255), (57, 2130085), (95, 1278051), (167, 727035), (285, 426017), (501, 242345), (835, 145407), (2505, 48469), (2551, 47595), (3173, 38265), (7653, 15865), (9519, 12755)]