80438855

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 113965056

約数和(自身を除く): 33526201

約数列:

[1, 5, 7, 35, 47, 107, 235, 329, 457, 535, 749, 1645, 2285, 3199, 3745, 5029, 15995, 21479, 25145, 35203, 48899, 107395, 150353, 176015, 244495, 342293, 751765, 1711465, 2298253, 11491265, 16087771, 80438855]

約数ペア:

[(1, 80438855), (5, 16087771), (7, 11491265), (35, 2298253), (47, 1711465), (107, 751765), (235, 342293), (329, 244495), (457, 176015), (535, 150353), (749, 107395), (1645, 48899), (2285, 35203), (3199, 25145), (3745, 21479), (5029, 15995)]