71714075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 101243520

約数和(自身を除く): 29529445

約数列:

[1, 5, 17, 19, 25, 83, 85, 95, 107, 323, 415, 425, 475, 535, 1411, 1577, 1615, 1819, 2033, 2075, 2675, 7055, 7885, 8075, 8881, 9095, 10165, 26809, 34561, 35275, 39425, 44405, 45475, 50825, 134045, 150977, 168739, 172805, 222025, 670225, 754885, 843695, 864025, 2868563, 3774425, 4218475, 14342815, 71714075]

約数ペア:

[(1, 71714075), (5, 14342815), (17, 4218475), (19, 3774425), (25, 2868563), (83, 864025), (85, 843695), (95, 754885), (107, 670225), (323, 222025), (415, 172805), (425, 168739), (475, 150977), (535, 134045), (1411, 50825), (1577, 45475), (1615, 44405), (1819, 39425), (2033, 35275), (2075, 34561), (2675, 26809), (7055, 10165), (7885, 9095), (8075, 8881)]