72843045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{25969}}^1$

素因数の和:26005

約数の個数: 32

約数和(自身を含む): 134628480

約数和(自身を除く): 61785435

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 25969, 77907, 129845, 285659, 389535, 441473, 856977, 1324419, 1428295, 2207365, 4284885, 4856203, 6622095, 14568609, 24281015, 72843045]

約数ペア:

[(1, 72843045), (3, 24281015), (5, 14568609), (11, 6622095), (15, 4856203), (17, 4284885), (33, 2207365), (51, 1428295), (55, 1324419), (85, 856977), (165, 441473), (187, 389535), (255, 285659), (561, 129845), (935, 77907), (2805, 25969)]