12876306695

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{31249}}^1$

素因数の和:31515

約数の個数: 32

約数和(自身を含む): 18042000000

約数和(自身を除く): 5165693305

約数列:

[1, 5, 7, 35, 61, 193, 305, 427, 965, 1351, 2135, 6755, 11773, 31249, 58865, 82411, 156245, 218743, 412055, 1093715, 1906189, 6031057, 9530945, 13343323, 30155285, 42217399, 66716615, 211086995, 367894477, 1839472385, 2575261339, 12876306695]

約数ペア:

[(1, 12876306695), (5, 2575261339), (7, 1839472385), (35, 367894477), (61, 211086995), (193, 66716615), (305, 42217399), (427, 30155285), (965, 13343323), (1351, 9530945), (2135, 6031057), (6755, 1906189), (11773, 1093715), (31249, 412055), (58865, 218743), (82411, 156245)]