66676575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1427}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 127491840

約数和(自身を除く): 60815265

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 89, 105, 175, 267, 445, 525, 623, 1335, 1427, 1869, 2225, 3115, 4281, 6675, 7135, 9345, 9989, 15575, 21405, 29967, 35675, 46725, 49945, 107025, 127003, 149835, 249725, 381009, 635015, 749175, 889021, 1905045, 2667063, 3175075, 4445105, 9525225, 13335315, 22225525, 66676575]

約数ペア:

[(1, 66676575), (3, 22225525), (5, 13335315), (7, 9525225), (15, 4445105), (21, 3175075), (25, 2667063), (35, 1905045), (75, 889021), (89, 749175), (105, 635015), (175, 381009), (267, 249725), (445, 149835), (525, 127003), (623, 107025), (1335, 49945), (1427, 46725), (1869, 35675), (2225, 29967), (3115, 21405), (4281, 15575), (6675, 9989), (7135, 9345)]