438467145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{32443}}^1$

素因数の和:32521

約数の個数: 32

約数和(自身を含む): 756853632

約数和(自身を除く): 318386487

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 4505, 13515, 32443, 97329, 162215, 486645, 551531, 1654593, 1719479, 2757655, 5158437, 8272965, 8597395, 25792185, 29231143, 87693429, 146155715, 438467145]

約数ペア:

[(1, 438467145), (3, 146155715), (5, 87693429), (15, 29231143), (17, 25792185), (51, 8597395), (53, 8272965), (85, 5158437), (159, 2757655), (255, 1719479), (265, 1654593), (795, 551531), (901, 486645), (2703, 162215), (4505, 97329), (13515, 32443)]