53869515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 105670656

約数和(自身を除く): 51801141

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 103, 105, 119, 255, 293, 309, 357, 515, 595, 721, 879, 1465, 1545, 1751, 1785, 2051, 2163, 3605, 4395, 4981, 5253, 6153, 8755, 10255, 10815, 12257, 14943, 24905, 26265, 30179, 30765, 34867, 36771, 61285, 74715, 90537, 104601, 150895, 174335, 183855, 211253, 452685, 513043, 523005, 633759, 1056265, 1539129, 2565215, 3168795, 3591301, 7695645, 10773903, 17956505, 53869515]

約数ペア:

[(1, 53869515), (3, 17956505), (5, 10773903), (7, 7695645), (15, 3591301), (17, 3168795), (21, 2565215), (35, 1539129), (51, 1056265), (85, 633759), (103, 523005), (105, 513043), (119, 452685), (255, 211253), (293, 183855), (309, 174335), (357, 150895), (515, 104601), (595, 90537), (721, 74715), (879, 61285), (1465, 36771), (1545, 34867), (1751, 30765), (1785, 30179), (2051, 26265), (2163, 24905), (3605, 14943), (4395, 12257), (4981, 10815), (5253, 10255), (6153, 8755)]