51409215

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2663}}^1$

素因数の和:2701

約数の個数: 64

約数和(自身を含む): 107412480

約数和(自身を除く): 56003265

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, 1755, 2145, 2663, 3861, 6435, 7989, 13315, 19305, 23967, 29293, 34619, 39945, 71901, 87879, 103857, 119835, 146465, 173095, 263637, 311571, 359505, 380809, 439395, 519285, 790911, 934713, 1142427, 1318185, 1557855, 1904045, 3427281, 3954555, 4673565, 5712135, 10281843, 17136405, 51409215]

約数ペア:

[(1, 51409215), (3, 17136405), (5, 10281843), (9, 5712135), (11, 4673565), (13, 3954555), (15, 3427281), (27, 1904045), (33, 1557855), (39, 1318185), (45, 1142427), (55, 934713), (65, 790911), (99, 519285), (117, 439395), (135, 380809), (143, 359505), (165, 311571), (195, 263637), (297, 173095), (351, 146465), (429, 119835), (495, 103857), (585, 87879), (715, 71901), (1287, 39945), (1485, 34619), (1755, 29293), (2145, 23967), (2663, 19305), (3861, 13315), (6435, 7989)]