42063385

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{479}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 62576640

約数和(自身を除く): 20513255

約数列:

[1, 5, 7, 13, 35, 65, 91, 193, 455, 479, 965, 1351, 2395, 2509, 3353, 6227, 6755, 12545, 16765, 17563, 31135, 43589, 87815, 92447, 217945, 462235, 647129, 1201811, 3235645, 6009055, 8412677, 42063385]

約数ペア:

[(1, 42063385), (5, 8412677), (7, 6009055), (13, 3235645), (35, 1201811), (65, 647129), (91, 462235), (193, 217945), (455, 92447), (479, 87815), (965, 43589), (1351, 31135), (2395, 17563), (2509, 16765), (3353, 12545), (6227, 6755)]