196722575

素因数分解:

$5^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{3221}}^1$

素因数の和:3587

約数の個数: 24

約数和(自身を含む): 279669600

約数和(自身を除く): 82947025

約数列:

[1, 5, 7, 25, 35, 175, 349, 1745, 2443, 3221, 8725, 12215, 16105, 22547, 61075, 80525, 112735, 563675, 1124129, 5620645, 7868903, 28103225, 39344515, 196722575]

約数ペア:

[(1, 196722575), (5, 39344515), (7, 28103225), (25, 7868903), (35, 5620645), (175, 1124129), (349, 563675), (1745, 112735), (2443, 80525), (3221, 61075), (8725, 22547), (12215, 16105)]