15149295

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:102

約数の個数: 128

約数和(自身を含む): 34836480

約数和(自身を除く): 19687185

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 23, 27, 35, 41, 45, 51, 63, 69, 85, 105, 115, 119, 123, 135, 153, 161, 189, 205, 207, 255, 287, 315, 345, 357, 369, 391, 459, 483, 595, 615, 621, 697, 765, 805, 861, 943, 945, 1035, 1071, 1107, 1173, 1435, 1449, 1785, 1845, 1955, 2091, 2295, 2415, 2583, 2737, 2829, 3105, 3213, 3485, 3519, 4305, 4347, 4715, 4879, 5355, 5535, 5865, 6273, 6601, 7245, 7749, 8211, 8487, 10455, 10557, 12915, 13685, 14145, 14637, 16031, 16065, 17595, 18819, 19803, 21735, 24395, 24633, 25461, 31365, 33005, 38745, 41055, 42435, 43911, 48093, 52785, 59409, 73185, 73899, 80155, 94095, 99015, 112217, 123165, 127305, 131733, 144279, 178227, 219555, 240465, 297045, 336651, 369495, 432837, 561085, 658665, 721395, 891135, 1009953, 1683255, 2164185, 3029859, 5049765, 15149295]

約数ペア:

[(1, 15149295), (3, 5049765), (5, 3029859), (7, 2164185), (9, 1683255), (15, 1009953), (17, 891135), (21, 721395), (23, 658665), (27, 561085), (35, 432837), (41, 369495), (45, 336651), (51, 297045), (63, 240465), (69, 219555), (85, 178227), (105, 144279), (115, 131733), (119, 127305), (123, 123165), (135, 112217), (153, 99015), (161, 94095), (189, 80155), (205, 73899), (207, 73185), (255, 59409), (287, 52785), (315, 48093), (345, 43911), (357, 42435), (369, 41055), (391, 38745), (459, 33005), (483, 31365), (595, 25461), (615, 24633), (621, 24395), (697, 21735), (765, 19803), (805, 18819), (861, 17595), (943, 16065), (945, 16031), (1035, 14637), (1071, 14145), (1107, 13685), (1173, 12915), (1435, 10557), (1449, 10455), (1785, 8487), (1845, 8211), (1955, 7749), (2091, 7245), (2295, 6601), (2415, 6273), (2583, 5865), (2737, 5535), (2829, 5355), (3105, 4879), (3213, 4715), (3485, 4347), (3519, 4305)]