22820805

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 128

約数和(自身を含む): 51609600

約数和(自身を除く): 28788795

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 31, 35, 41, 45, 57, 63, 93, 95, 105, 123, 133, 135, 155, 171, 189, 205, 217, 279, 285, 287, 315, 369, 399, 465, 513, 589, 615, 651, 665, 779, 837, 855, 861, 945, 1085, 1107, 1197, 1271, 1395, 1435, 1767, 1845, 1953, 1995, 2337, 2565, 2583, 2945, 3255, 3591, 3813, 3895, 4123, 4185, 4305, 5301, 5453, 5535, 5859, 5985, 6355, 7011, 7749, 8835, 8897, 9765, 11439, 11685, 12369, 12915, 15903, 16359, 17955, 19065, 20615, 21033, 24149, 26505, 26691, 27265, 29295, 34317, 35055, 37107, 38745, 44485, 49077, 57195, 61845, 72447, 79515, 80073, 81795, 105165, 111321, 120745, 133455, 147231, 169043, 171585, 185535, 217341, 240219, 245385, 362235, 400365, 507129, 556605, 652023, 736155, 845215, 1086705, 1201095, 1521387, 2535645, 3260115, 4564161, 7606935, 22820805]

約数ペア:

[(1, 22820805), (3, 7606935), (5, 4564161), (7, 3260115), (9, 2535645), (15, 1521387), (19, 1201095), (21, 1086705), (27, 845215), (31, 736155), (35, 652023), (41, 556605), (45, 507129), (57, 400365), (63, 362235), (93, 245385), (95, 240219), (105, 217341), (123, 185535), (133, 171585), (135, 169043), (155, 147231), (171, 133455), (189, 120745), (205, 111321), (217, 105165), (279, 81795), (285, 80073), (287, 79515), (315, 72447), (369, 61845), (399, 57195), (465, 49077), (513, 44485), (589, 38745), (615, 37107), (651, 35055), (665, 34317), (779, 29295), (837, 27265), (855, 26691), (861, 26505), (945, 24149), (1085, 21033), (1107, 20615), (1197, 19065), (1271, 17955), (1395, 16359), (1435, 15903), (1767, 12915), (1845, 12369), (1953, 11685), (1995, 11439), (2337, 9765), (2565, 8897), (2583, 8835), (2945, 7749), (3255, 7011), (3591, 6355), (3813, 5985), (3895, 5859), (4123, 5535), (4185, 5453), (4305, 5301)]