51293385

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2657}}^1$

素因数の和:2695

約数の個数: 64

約数和(自身を含む): 107170560

約数和(自身を除く): 55877175

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, 2657, 3861, 6435, 7971, 13285, 19305, 23913, 29227, 34541, 39855, 71739, 87681, 103623, 119565, 146135, 172705, 263043, 310869, 358695, 379951, 438405, 518115, 789129, 932607, 1139853, 1315215, 1554345, 1899755, 3419559, 3945645, 4663035, 5699265, 10258677, 17097795, 51293385]

約数ペア:

[(1, 51293385), (3, 17097795), (5, 10258677), (9, 5699265), (11, 4663035), (13, 3945645), (15, 3419559), (27, 1899755), (33, 1554345), (39, 1315215), (45, 1139853), (55, 932607), (65, 789129), (99, 518115), (117, 438405), (135, 379951), (143, 358695), (165, 310869), (195, 263043), (297, 172705), (351, 146135), (429, 119565), (495, 103623), (585, 87681), (715, 71739), (1287, 39855), (1485, 34541), (1755, 29227), (2145, 23913), (2657, 19305), (3861, 13285), (6435, 7971)]