201928925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{7129}}^1$

素因数の和:7253

約数の個数: 24

約数和(自身を含む): 275845440

約数和(自身を除く): 73916515

約数列:

[1, 5, 11, 25, 55, 103, 275, 515, 1133, 2575, 5665, 7129, 28325, 35645, 78419, 178225, 392095, 734287, 1960475, 3671435, 8077157, 18357175, 40385785, 201928925]

約数ペア:

[(1, 201928925), (5, 40385785), (11, 18357175), (25, 8077157), (55, 3671435), (103, 1960475), (275, 734287), (515, 392095), (1133, 178225), (2575, 78419), (5665, 35645), (7129, 28325)]