53491095

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1427}}^1$

素因数の和:1469

約数の個数: 72

約数和(自身を含む): 114279984

約数和(自身を除く): 60788889

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 49, 51, 63, 85, 105, 119, 147, 153, 245, 255, 315, 357, 441, 595, 735, 765, 833, 1071, 1427, 1785, 2205, 2499, 4165, 4281, 5355, 7135, 7497, 9989, 12495, 12843, 21405, 24259, 29967, 37485, 49945, 64215, 69923, 72777, 89901, 121295, 149835, 169813, 209769, 218331, 349615, 363885, 449505, 509439, 629307, 849065, 1048845, 1091655, 1188691, 1528317, 2547195, 3146535, 3566073, 5943455, 7641585, 10698219, 17830365, 53491095]

約数ペア:

[(1, 53491095), (3, 17830365), (5, 10698219), (7, 7641585), (9, 5943455), (15, 3566073), (17, 3146535), (21, 2547195), (35, 1528317), (45, 1188691), (49, 1091655), (51, 1048845), (63, 849065), (85, 629307), (105, 509439), (119, 449505), (147, 363885), (153, 349615), (245, 218331), (255, 209769), (315, 169813), (357, 149835), (441, 121295), (595, 89901), (735, 72777), (765, 69923), (833, 64215), (1071, 49945), (1427, 37485), (1785, 29967), (2205, 24259), (2499, 21405), (4165, 12843), (4281, 12495), (5355, 9989), (7135, 7497)]