51095745

素因数分解:

$3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1217}}^1$

素因数の和:1542

約数の個数: 32

約数和(自身を含む): 91203840

約数和(自身を除く): 40108095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 311, 933, 1217, 1555, 2799, 3651, 4665, 6085, 8397, 10953, 13995, 18255, 32859, 41985, 54765, 164295, 378487, 1135461, 1892435, 3406383, 5677305, 10219149, 17031915, 51095745]

約数ペア:

[(1, 51095745), (3, 17031915), (5, 10219149), (9, 5677305), (15, 3406383), (27, 1892435), (45, 1135461), (135, 378487), (311, 164295), (933, 54765), (1217, 41985), (1555, 32859), (2799, 18255), (3651, 13995), (4665, 10953), (6085, 8397)]