201037975

素因数分解:

$5^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{773}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 254528352

約数和(自身を除く): 53490377

約数列:

[1, 5, 25, 101, 103, 505, 515, 773, 2525, 2575, 3865, 10403, 19325, 52015, 78073, 79619, 260075, 390365, 398095, 1951825, 1990475, 8041519, 40207595, 201037975]

約数ペア:

[(1, 201037975), (5, 40207595), (25, 8041519), (101, 1990475), (103, 1951825), (505, 398095), (515, 390365), (773, 260075), (2525, 79619), (2575, 78073), (3865, 52015), (10403, 19325)]