4920425055

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{400523}}^1$

素因数の和:400557

約数の個数: 64

約数和(自身を含む): 10766085120

約数和(自身を除く): 5845660065

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 819, 945, 1365, 1755, 2457, 4095, 12285, 400523, 1201569, 2002615, 2803661, 3604707, 5206799, 6007845, 8410983, 10814121, 14018305, 15620397, 18023535, 25232949, 26033995, 36447593, 42054915, 46861191, 54070605, 75698847, 78101985, 109342779, 126164745, 140583573, 182237965, 234305955, 328028337, 378494235, 546713895, 702917865, 984085011, 1640141685, 4920425055]

約数ペア:

[(1, 4920425055), (3, 1640141685), (5, 984085011), (7, 702917865), (9, 546713895), (13, 378494235), (15, 328028337), (21, 234305955), (27, 182237965), (35, 140583573), (39, 126164745), (45, 109342779), (63, 78101985), (65, 75698847), (91, 54070605), (105, 46861191), (117, 42054915), (135, 36447593), (189, 26033995), (195, 25232949), (273, 18023535), (315, 15620397), (351, 14018305), (455, 10814121), (585, 8410983), (819, 6007845), (945, 5206799), (1365, 3604707), (1755, 2803661), (2457, 2002615), (4095, 1201569), (12285, 400523)]