25851375

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2089}}^1$

素因数の和:2121

約数の個数: 48

約数和(自身を含む): 50862240

約数和(自身を除く): 25010865

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 165, 225, 275, 375, 495, 825, 1125, 1375, 2089, 2475, 4125, 6267, 10445, 12375, 18801, 22979, 31335, 52225, 68937, 94005, 114895, 156675, 206811, 261125, 344685, 470025, 574475, 783375, 1034055, 1723425, 2350125, 2872375, 5170275, 8617125, 25851375]

約数ペア:

[(1, 25851375), (3, 8617125), (5, 5170275), (9, 2872375), (11, 2350125), (15, 1723425), (25, 1034055), (33, 783375), (45, 574475), (55, 470025), (75, 344685), (99, 261125), (125, 206811), (165, 156675), (225, 114895), (275, 94005), (375, 68937), (495, 52225), (825, 31335), (1125, 22979), (1375, 18801), (2089, 12375), (2475, 10445), (4125, 6267)]