201339575

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1087}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 259031040

約数和(自身を除く): 57691465

約数列:

[1, 5, 25, 31, 155, 239, 775, 1087, 1195, 5435, 5975, 7409, 27175, 33697, 37045, 168485, 185225, 259793, 842425, 1298965, 6494825, 8053583, 40267915, 201339575]

約数ペア:

[(1, 201339575), (5, 40267915), (25, 8053583), (31, 6494825), (155, 1298965), (239, 842425), (775, 259793), (1087, 185225), (1195, 168485), (5435, 37045), (5975, 33697), (7409, 27175)]