213749075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{5651}}^1$

素因数の和:5767

約数の個数: 24

約数和(自身を含む): 283843440

約数和(自身を除く): 70094365

約数列:

[1, 5, 17, 25, 85, 89, 425, 445, 1513, 2225, 5651, 7565, 28255, 37825, 96067, 141275, 480335, 502939, 2401675, 2514695, 8549963, 12573475, 42749815, 213749075]

約数ペア:

[(1, 213749075), (5, 42749815), (17, 12573475), (25, 8549963), (85, 2514695), (89, 2401675), (425, 502939), (445, 480335), (1513, 141275), (2225, 96067), (5651, 37825), (7565, 28255)]