201640725

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2089}}^1$

素因数の和:2132

約数の個数: 96

約数和(自身を含む): 435388800

約数和(自身を除く): 233748075

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 27, 33, 39, 45, 55, 65, 75, 99, 117, 135, 143, 165, 195, 225, 275, 297, 325, 351, 429, 495, 585, 675, 715, 825, 975, 1287, 1485, 1755, 2089, 2145, 2475, 2925, 3575, 3861, 6267, 6435, 7425, 8775, 10445, 10725, 18801, 19305, 22979, 27157, 31335, 32175, 52225, 56403, 68937, 81471, 94005, 96525, 114895, 135785, 156675, 206811, 244413, 282015, 298727, 344685, 407355, 470025, 574475, 620433, 678925, 733239, 896181, 1034055, 1222065, 1410075, 1493635, 1723425, 2036775, 2688543, 3102165, 3666195, 4480905, 5170275, 6110325, 7468175, 8065629, 13442715, 15510825, 18330975, 22404525, 40328145, 67213575, 201640725]

約数ペア:

[(1, 201640725), (3, 67213575), (5, 40328145), (9, 22404525), (11, 18330975), (13, 15510825), (15, 13442715), (25, 8065629), (27, 7468175), (33, 6110325), (39, 5170275), (45, 4480905), (55, 3666195), (65, 3102165), (75, 2688543), (99, 2036775), (117, 1723425), (135, 1493635), (143, 1410075), (165, 1222065), (195, 1034055), (225, 896181), (275, 733239), (297, 678925), (325, 620433), (351, 574475), (429, 470025), (495, 407355), (585, 344685), (675, 298727), (715, 282015), (825, 244413), (975, 206811), (1287, 156675), (1485, 135785), (1755, 114895), (2089, 96525), (2145, 94005), (2475, 81471), (2925, 68937), (3575, 56403), (3861, 52225), (6267, 32175), (6435, 31335), (7425, 27157), (8775, 22979), (10445, 19305), (10725, 18801)]