52980075

素因数分解:

$3^8\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:70

約数の個数: 108

約数和(自身を含む): 109825560

約数和(自身を除く): 56845485

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 27, 45, 51, 57, 75, 81, 85, 95, 135, 153, 171, 225, 243, 255, 285, 323, 405, 425, 459, 475, 513, 675, 729, 765, 855, 969, 1215, 1275, 1377, 1425, 1539, 1615, 2025, 2187, 2295, 2565, 2907, 3645, 3825, 4131, 4275, 4617, 4845, 6075, 6561, 6885, 7695, 8075, 8721, 10935, 11475, 12393, 12825, 13851, 14535, 18225, 20655, 23085, 24225, 26163, 32805, 34425, 37179, 38475, 41553, 43605, 54675, 61965, 69255, 72675, 78489, 103275, 111537, 115425, 124659, 130815, 164025, 185895, 207765, 218025, 235467, 309825, 346275, 392445, 557685, 623295, 654075, 706401, 929475, 1038825, 1177335, 1962225, 2119203, 2788425, 3116475, 3532005, 5886675, 10596015, 17660025, 52980075]

約数ペア:

[(1, 52980075), (3, 17660025), (5, 10596015), (9, 5886675), (15, 3532005), (17, 3116475), (19, 2788425), (25, 2119203), (27, 1962225), (45, 1177335), (51, 1038825), (57, 929475), (75, 706401), (81, 654075), (85, 623295), (95, 557685), (135, 392445), (153, 346275), (171, 309825), (225, 235467), (243, 218025), (255, 207765), (285, 185895), (323, 164025), (405, 130815), (425, 124659), (459, 115425), (475, 111537), (513, 103275), (675, 78489), (729, 72675), (765, 69255), (855, 61965), (969, 54675), (1215, 43605), (1275, 41553), (1377, 38475), (1425, 37179), (1539, 34425), (1615, 32805), (2025, 26163), (2187, 24225), (2295, 23085), (2565, 20655), (2907, 18225), (3645, 14535), (3825, 13851), (4131, 12825), (4275, 12393), (4617, 11475), (4845, 10935), (6075, 8721), (6561, 8075), (6885, 7695)]