542781525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 1127338560

約数和(自身を除く): 584557035

約数列:

[1, 3, 5, 11, 13, 15, 17, 25, 33, 39, 51, 55, 65, 75, 85, 143, 165, 169, 187, 195, 221, 229, 255, 275, 325, 425, 429, 507, 561, 663, 687, 715, 825, 845, 935, 975, 1105, 1145, 1275, 1859, 2145, 2431, 2519, 2535, 2805, 2873, 2977, 3315, 3435, 3575, 3893, 4225, 4675, 5525, 5577, 5725, 7293, 7557, 8619, 8931, 9295, 10725, 11679, 12155, 12595, 12675, 14025, 14365, 14885, 16575, 17175, 19465, 27885, 31603, 32747, 36465, 37785, 38701, 42823, 43095, 44655, 46475, 50609, 58395, 60775, 62975, 71825, 74425, 94809, 97325, 98241, 116103, 128469, 139425, 151827, 158015, 163735, 182325, 188925, 193505, 214115, 215475, 223275, 253045, 291975, 425711, 474045, 491205, 556699, 580515, 642345, 657917, 759135, 790075, 818675, 967525, 1070575, 1265225, 1277133, 1670097, 1973751, 2128555, 2370225, 2456025, 2783495, 2902575, 3211725, 3289585, 3795675, 6385665, 7237087, 8350485, 9868755, 10642775, 13917475, 16447925, 21711261, 31928325, 36185435, 41752425, 49343775, 108556305, 180927175, 542781525]

約数ペア:

[(1, 542781525), (3, 180927175), (5, 108556305), (11, 49343775), (13, 41752425), (15, 36185435), (17, 31928325), (25, 21711261), (33, 16447925), (39, 13917475), (51, 10642775), (55, 9868755), (65, 8350485), (75, 7237087), (85, 6385665), (143, 3795675), (165, 3289585), (169, 3211725), (187, 2902575), (195, 2783495), (221, 2456025), (229, 2370225), (255, 2128555), (275, 1973751), (325, 1670097), (425, 1277133), (429, 1265225), (507, 1070575), (561, 967525), (663, 818675), (687, 790075), (715, 759135), (825, 657917), (845, 642345), (935, 580515), (975, 556699), (1105, 491205), (1145, 474045), (1275, 425711), (1859, 291975), (2145, 253045), (2431, 223275), (2519, 215475), (2535, 214115), (2805, 193505), (2873, 188925), (2977, 182325), (3315, 163735), (3435, 158015), (3575, 151827), (3893, 139425), (4225, 128469), (4675, 116103), (5525, 98241), (5577, 97325), (5725, 94809), (7293, 74425), (7557, 71825), (8619, 62975), (8931, 60775), (9295, 58395), (10725, 50609), (11679, 46475), (12155, 44655), (12595, 43095), (12675, 42823), (14025, 38701), (14365, 37785), (14885, 36465), (16575, 32747), (17175, 31603), (19465, 27885)]