85481627

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 121150080

約数和(自身を除く): 35668453

約数列:

[1, 7, 11, 17, 19, 49, 77, 119, 133, 187, 209, 323, 491, 539, 833, 931, 1309, 1463, 2261, 3437, 3553, 5401, 8347, 9163, 9329, 10241, 15827, 24059, 24871, 37807, 58429, 65303, 91817, 102619, 158593, 174097, 264649, 409003, 457121, 642719, 718333, 1110151, 1744523, 4499033, 5028331, 7771057, 12211661, 85481627]

約数ペア:

[(1, 85481627), (7, 12211661), (11, 7771057), (17, 5028331), (19, 4499033), (49, 1744523), (77, 1110151), (119, 718333), (133, 642719), (187, 457121), (209, 409003), (323, 264649), (491, 174097), (539, 158593), (833, 102619), (931, 91817), (1309, 65303), (1463, 58429), (2261, 37807), (3437, 24871), (3553, 24059), (5401, 15827), (8347, 10241), (9163, 9329)]