42492345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{811}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 77952000

約数和(自身を除く): 35459655

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 499, 811, 1497, 2433, 2495, 3493, 4055, 5677, 7485, 10479, 12165, 17031, 17465, 28385, 52395, 85155, 404689, 1214067, 2023445, 2832823, 6070335, 8498469, 14164115, 42492345]

約数ペア:

[(1, 42492345), (3, 14164115), (5, 8498469), (7, 6070335), (15, 2832823), (21, 2023445), (35, 1214067), (105, 404689), (499, 85155), (811, 52395), (1497, 28385), (2433, 17465), (2495, 17031), (3493, 12165), (4055, 10479), (5677, 7485)]