138749325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:815

約数の個数: 96

約数和(自身を含む): 285731712

約数和(自身を除く): 146982387

約数列:

[1, 3, 5, 11, 13, 15, 17, 25, 33, 39, 51, 55, 65, 75, 85, 143, 165, 187, 195, 221, 255, 275, 325, 425, 429, 561, 663, 715, 761, 825, 935, 975, 1105, 1275, 2145, 2283, 2431, 2805, 3315, 3575, 3805, 4675, 5525, 7293, 8371, 9893, 10725, 11415, 12155, 12937, 14025, 16575, 19025, 25113, 29679, 36465, 38811, 41855, 49465, 57075, 60775, 64685, 108823, 125565, 142307, 148395, 168181, 182325, 194055, 209275, 247325, 323425, 326469, 426921, 504543, 544115, 627825, 711535, 741975, 840905, 970275, 1632345, 1849991, 2134605, 2522715, 2720575, 3557675, 4204525, 5549973, 8161725, 9249955, 10673025, 12613575, 27749865, 46249775, 138749325]

約数ペア:

[(1, 138749325), (3, 46249775), (5, 27749865), (11, 12613575), (13, 10673025), (15, 9249955), (17, 8161725), (25, 5549973), (33, 4204525), (39, 3557675), (51, 2720575), (55, 2522715), (65, 2134605), (75, 1849991), (85, 1632345), (143, 970275), (165, 840905), (187, 741975), (195, 711535), (221, 627825), (255, 544115), (275, 504543), (325, 426921), (425, 326469), (429, 323425), (561, 247325), (663, 209275), (715, 194055), (761, 182325), (825, 168181), (935, 148395), (975, 142307), (1105, 125565), (1275, 108823), (2145, 64685), (2283, 60775), (2431, 57075), (2805, 49465), (3315, 41855), (3575, 38811), (3805, 36465), (4675, 29679), (5525, 25113), (7293, 19025), (8371, 16575), (9893, 14025), (10725, 12937), (11415, 12155)]