289014705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1741}}^1$

素因数の和:1807

約数の個数: 96

約数和(自身を含む): 626116608

約数和(自身を除く): 337101903

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 31, 35, 45, 51, 63, 85, 93, 105, 119, 153, 155, 217, 255, 279, 315, 357, 465, 527, 595, 651, 765, 1071, 1085, 1395, 1581, 1741, 1785, 1953, 2635, 3255, 3689, 4743, 5223, 5355, 7905, 8705, 9765, 11067, 12187, 15669, 18445, 23715, 26115, 29597, 33201, 36561, 53971, 55335, 60935, 78345, 88791, 109683, 147985, 161913, 166005, 182805, 207179, 266373, 269855, 377797, 443955, 485739, 548415, 621537, 809565, 917507, 1035895, 1133391, 1331865, 1864611, 1888985, 2428695, 2752521, 3107685, 3400173, 4587535, 5666955, 6422549, 8257563, 9323055, 13762605, 17000865, 19267647, 32112745, 41287815, 57802941, 96338235, 289014705]

約数ペア:

[(1, 289014705), (3, 96338235), (5, 57802941), (7, 41287815), (9, 32112745), (15, 19267647), (17, 17000865), (21, 13762605), (31, 9323055), (35, 8257563), (45, 6422549), (51, 5666955), (63, 4587535), (85, 3400173), (93, 3107685), (105, 2752521), (119, 2428695), (153, 1888985), (155, 1864611), (217, 1331865), (255, 1133391), (279, 1035895), (315, 917507), (357, 809565), (465, 621537), (527, 548415), (595, 485739), (651, 443955), (765, 377797), (1071, 269855), (1085, 266373), (1395, 207179), (1581, 182805), (1741, 166005), (1785, 161913), (1953, 147985), (2635, 109683), (3255, 88791), (3689, 78345), (4743, 60935), (5223, 55335), (5355, 53971), (7905, 36561), (8705, 33201), (9765, 29597), (11067, 26115), (12187, 23715), (15669, 18445)]