15459255

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:91

約数の個数: 120

約数和(自身を含む): 34760880

約数和(自身を除く): 19301625

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 41, 45, 49, 57, 63, 81, 95, 105, 123, 133, 135, 147, 171, 189, 205, 245, 285, 287, 315, 369, 399, 405, 441, 513, 567, 615, 665, 735, 779, 855, 861, 931, 945, 1107, 1197, 1323, 1435, 1539, 1845, 1995, 2009, 2205, 2337, 2565, 2583, 2793, 2835, 3321, 3591, 3895, 3969, 4305, 4655, 5453, 5535, 5985, 6027, 6615, 7011, 7695, 7749, 8379, 10045, 10773, 11685, 12915, 13965, 16359, 16605, 17955, 18081, 19845, 21033, 23247, 25137, 27265, 30135, 35055, 38171, 38745, 41895, 49077, 53865, 54243, 63099, 75411, 81795, 90405, 105165, 114513, 116235, 125685, 147231, 162729, 190855, 245385, 271215, 315495, 343539, 377055, 441693, 572565, 736155, 813645, 1030617, 1717695, 2208465, 3091851, 5153085, 15459255]

約数ペア:

[(1, 15459255), (3, 5153085), (5, 3091851), (7, 2208465), (9, 1717695), (15, 1030617), (19, 813645), (21, 736155), (27, 572565), (35, 441693), (41, 377055), (45, 343539), (49, 315495), (57, 271215), (63, 245385), (81, 190855), (95, 162729), (105, 147231), (123, 125685), (133, 116235), (135, 114513), (147, 105165), (171, 90405), (189, 81795), (205, 75411), (245, 63099), (285, 54243), (287, 53865), (315, 49077), (369, 41895), (399, 38745), (405, 38171), (441, 35055), (513, 30135), (567, 27265), (615, 25137), (665, 23247), (735, 21033), (779, 19845), (855, 18081), (861, 17955), (931, 16605), (945, 16359), (1107, 13965), (1197, 12915), (1323, 11685), (1435, 10773), (1539, 10045), (1845, 8379), (1995, 7749), (2009, 7695), (2205, 7011), (2337, 6615), (2565, 6027), (2583, 5985), (2793, 5535), (2835, 5453), (3321, 4655), (3591, 4305), (3895, 3969)]