53817855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 107412480

約数和(自身を除く): 53594625

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 89, 91, 105, 195, 267, 273, 443, 445, 455, 623, 1157, 1329, 1335, 1365, 1869, 2215, 3101, 3115, 3471, 5759, 5785, 6645, 8099, 9303, 9345, 15505, 17277, 17355, 24297, 28795, 39427, 40313, 40495, 46515, 86385, 118281, 120939, 121485, 197135, 201565, 275989, 512551, 591405, 604695, 827967, 1379945, 1537653, 2562755, 3587857, 4139835, 7688265, 10763571, 17939285, 53817855]

約数ペア:

[(1, 53817855), (3, 17939285), (5, 10763571), (7, 7688265), (13, 4139835), (15, 3587857), (21, 2562755), (35, 1537653), (39, 1379945), (65, 827967), (89, 604695), (91, 591405), (105, 512551), (195, 275989), (267, 201565), (273, 197135), (443, 121485), (445, 120939), (455, 118281), (623, 86385), (1157, 46515), (1329, 40495), (1335, 40313), (1365, 39427), (1869, 28795), (2215, 24297), (3101, 17355), (3115, 17277), (3471, 15505), (5759, 9345), (5785, 9303), (6645, 8099)]