28822365

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1493}}^1$

素因数の和:1531

約数の個数: 64

約数和(自身を含む): 60238080

約数和(自身を除く): 31415715

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 99, 117, 135, 143, 165, 195, 297, 351, 429, 495, 585, 715, 1287, 1485, 1493, 1755, 2145, 3861, 4479, 6435, 7465, 13437, 16423, 19305, 19409, 22395, 40311, 49269, 58227, 67185, 82115, 97045, 147807, 174681, 201555, 213499, 246345, 291135, 443421, 524043, 640497, 739035, 873405, 1067495, 1921491, 2217105, 2620215, 3202485, 5764473, 9607455, 28822365]

約数ペア:

[(1, 28822365), (3, 9607455), (5, 5764473), (9, 3202485), (11, 2620215), (13, 2217105), (15, 1921491), (27, 1067495), (33, 873405), (39, 739035), (45, 640497), (55, 524043), (65, 443421), (99, 291135), (117, 246345), (135, 213499), (143, 201555), (165, 174681), (195, 147807), (297, 97045), (351, 82115), (429, 67185), (495, 58227), (585, 49269), (715, 40311), (1287, 22395), (1485, 19409), (1493, 19305), (1755, 16423), (2145, 13437), (3861, 7465), (4479, 6435)]