78415425

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 160704000

約数和(自身を除く): 82288575

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 59, 75, 99, 135, 165, 177, 179, 225, 275, 295, 297, 495, 531, 537, 649, 675, 825, 885, 895, 1475, 1485, 1593, 1611, 1947, 1969, 2475, 2655, 2685, 3245, 4425, 4475, 4833, 5841, 5907, 7425, 7965, 8055, 9735, 9845, 10561, 13275, 13425, 16225, 17523, 17721, 24165, 29205, 29535, 31683, 39825, 40275, 48675, 49225, 52805, 53163, 87615, 88605, 95049, 116171, 120825, 146025, 147675, 158415, 264025, 265815, 285147, 348513, 438075, 443025, 475245, 580855, 792075, 1045539, 1329075, 1425735, 1742565, 2376225, 2904275, 3136617, 5227695, 7128675, 8712825, 15683085, 26138475, 78415425]

約数ペア:

[(1, 78415425), (3, 26138475), (5, 15683085), (9, 8712825), (11, 7128675), (15, 5227695), (25, 3136617), (27, 2904275), (33, 2376225), (45, 1742565), (55, 1425735), (59, 1329075), (75, 1045539), (99, 792075), (135, 580855), (165, 475245), (177, 443025), (179, 438075), (225, 348513), (275, 285147), (295, 265815), (297, 264025), (495, 158415), (531, 147675), (537, 146025), (649, 120825), (675, 116171), (825, 95049), (885, 88605), (895, 87615), (1475, 53163), (1485, 52805), (1593, 49225), (1611, 48675), (1947, 40275), (1969, 39825), (2475, 31683), (2655, 29535), (2685, 29205), (3245, 24165), (4425, 17721), (4475, 17523), (4833, 16225), (5841, 13425), (5907, 13275), (7425, 10561), (7965, 9845), (8055, 9735)]