1267990075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{68819}}^1$

素因数の和:68907

約数の個数: 24

約数和(自身を含む): 1740870720

約数和(自身を除く): 472880645

約数列:

[1, 5, 11, 25, 55, 67, 275, 335, 737, 1675, 3685, 18425, 68819, 344095, 757009, 1720475, 3785045, 4610873, 18925225, 23054365, 50719603, 115271825, 253598015, 1267990075]

約数ペア:

[(1, 1267990075), (5, 253598015), (11, 115271825), (25, 50719603), (55, 23054365), (67, 18925225), (275, 4610873), (335, 3785045), (737, 1720475), (1675, 757009), (3685, 344095), (18425, 68819)]