140505575

素因数分解:

$5^2\times 7^1\times {\mathrm{673}}^1\times {\mathrm{1193}}^1$

素因数の和:1883

約数の個数: 24

約数和(自身を含む): 199579488

約数和(自身を除く): 59073913

約数列:

[1, 5, 7, 25, 35, 175, 673, 1193, 3365, 4711, 5965, 8351, 16825, 23555, 29825, 41755, 117775, 208775, 802889, 4014445, 5620223, 20072225, 28101115, 140505575]

約数ペア:

[(1, 140505575), (5, 28101115), (7, 20072225), (25, 5620223), (35, 4014445), (175, 802889), (673, 208775), (1193, 117775), (3365, 41755), (4711, 29825), (5965, 23555), (8351, 16825)]