201408265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{401}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 270915840

約数和(自身を除く): 69507575

約数列:

[1, 5, 17, 19, 85, 95, 311, 323, 401, 1555, 1615, 2005, 5287, 5909, 6817, 7619, 26435, 29545, 34085, 38095, 100453, 124711, 129523, 502265, 623555, 647615, 2120087, 2369509, 10600435, 11847545, 40281653, 201408265]

約数ペア:

[(1, 201408265), (5, 40281653), (17, 11847545), (19, 10600435), (85, 2369509), (95, 2120087), (311, 647615), (323, 623555), (401, 502265), (1555, 129523), (1615, 124711), (2005, 100453), (5287, 38095), (5909, 34085), (6817, 29545), (7619, 26435)]