56291235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 126959616

約数和(自身を除く): 70668381

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 23, 33, 35, 39, 55, 65, 69, 77, 91, 105, 115, 143, 161, 163, 165, 195, 231, 253, 273, 299, 345, 385, 429, 455, 483, 489, 715, 759, 805, 815, 897, 1001, 1141, 1155, 1265, 1365, 1495, 1771, 1793, 2093, 2119, 2145, 2415, 2445, 3003, 3289, 3423, 3749, 3795, 4485, 5005, 5313, 5379, 5705, 6279, 6357, 8855, 8965, 9867, 10465, 10595, 11247, 12551, 14833, 15015, 16445, 17115, 18745, 23023, 23309, 26243, 26565, 26895, 31395, 31785, 37653, 41239, 44499, 48737, 49335, 56235, 62755, 69069, 69927, 74165, 78729, 115115, 116545, 123717, 131215, 146211, 163163, 188265, 206195, 222495, 243685, 288673, 341159, 345345, 349635, 393645, 489489, 536107, 618585, 731055, 815815, 866019, 1023477, 1443365, 1608321, 1705795, 2447445, 2680535, 3752749, 4330095, 5117385, 8041605, 11258247, 18763745, 56291235]

約数ペア:

[(1, 56291235), (3, 18763745), (5, 11258247), (7, 8041605), (11, 5117385), (13, 4330095), (15, 3752749), (21, 2680535), (23, 2447445), (33, 1705795), (35, 1608321), (39, 1443365), (55, 1023477), (65, 866019), (69, 815815), (77, 731055), (91, 618585), (105, 536107), (115, 489489), (143, 393645), (161, 349635), (163, 345345), (165, 341159), (195, 288673), (231, 243685), (253, 222495), (273, 206195), (299, 188265), (345, 163163), (385, 146211), (429, 131215), (455, 123717), (483, 116545), (489, 115115), (715, 78729), (759, 74165), (805, 69927), (815, 69069), (897, 62755), (1001, 56235), (1141, 49335), (1155, 48737), (1265, 44499), (1365, 41239), (1495, 37653), (1771, 31785), (1793, 31395), (2093, 26895), (2119, 26565), (2145, 26243), (2415, 23309), (2445, 23023), (3003, 18745), (3289, 17115), (3423, 16445), (3749, 15015), (3795, 14833), (4485, 12551), (5005, 11247), (5313, 10595), (5379, 10465), (5705, 9867), (6279, 8965), (6357, 8855)]