199401925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{5939}}^1$

素因数の和:6045

約数の個数: 24

約数和(自身を含む): 265161600

約数和(自身を除く): 65759675

約数列:

[1, 5, 17, 25, 79, 85, 395, 425, 1343, 1975, 5939, 6715, 29695, 33575, 100963, 148475, 469181, 504815, 2345905, 2524075, 7976077, 11729525, 39880385, 199401925]

約数ペア:

[(1, 199401925), (5, 39880385), (17, 11729525), (25, 7976077), (79, 2524075), (85, 2345905), (395, 504815), (425, 469181), (1343, 148475), (1975, 100963), (5939, 33575), (6715, 29695)]