1605845007

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{823}}^1$

素因数の和:974

約数の個数: 80

約数和(自身を含む): 2763794880

約数和(自身を除く): 1157949873

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 109, 117, 153, 221, 327, 351, 459, 663, 823, 981, 1053, 1377, 1417, 1853, 1989, 2469, 2943, 4251, 5559, 5967, 7407, 8829, 10699, 12753, 13991, 16677, 17901, 22221, 24089, 32097, 38259, 41973, 50031, 66663, 72267, 89707, 96291, 114777, 125919, 150093, 181883, 216801, 269121, 288873, 377757, 545649, 650403, 807363, 866619, 1133271, 1166191, 1525019, 1636947, 1951209, 2422089, 3498573, 4575057, 4910841, 7266267, 10495719, 13725171, 14732523, 19825247, 31487157, 41175513, 59475741, 94461471, 123526539, 178427223, 535281669, 1605845007]

約数ペア:

[(1, 1605845007), (3, 535281669), (9, 178427223), (13, 123526539), (17, 94461471), (27, 59475741), (39, 41175513), (51, 31487157), (81, 19825247), (109, 14732523), (117, 13725171), (153, 10495719), (221, 7266267), (327, 4910841), (351, 4575057), (459, 3498573), (663, 2422089), (823, 1951209), (981, 1636947), (1053, 1525019), (1377, 1166191), (1417, 1133271), (1853, 866619), (1989, 807363), (2469, 650403), (2943, 545649), (4251, 377757), (5559, 288873), (5967, 269121), (7407, 216801), (8829, 181883), (10699, 150093), (12753, 125919), (13991, 114777), (16677, 96291), (17901, 89707), (22221, 72267), (24089, 66663), (32097, 50031), (38259, 41973)]