55685553

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 99090432

約数和(自身を除く): 43404879

約数列:

[1, 3, 7, 11, 21, 23, 33, 47, 69, 77, 141, 161, 223, 231, 253, 329, 483, 517, 669, 759, 987, 1081, 1551, 1561, 1771, 2453, 3243, 3619, 4683, 5129, 5313, 7359, 7567, 10481, 10857, 11891, 15387, 17171, 22701, 31443, 35673, 35903, 51513, 56419, 73367, 83237, 107709, 115291, 169257, 220101, 241063, 249711, 345873, 394933, 723189, 807037, 1184799, 1687441, 2421111, 2651693, 5062323, 7955079, 18561851, 55685553]

約数ペア:

[(1, 55685553), (3, 18561851), (7, 7955079), (11, 5062323), (21, 2651693), (23, 2421111), (33, 1687441), (47, 1184799), (69, 807037), (77, 723189), (141, 394933), (161, 345873), (223, 249711), (231, 241063), (253, 220101), (329, 169257), (483, 115291), (517, 107709), (669, 83237), (759, 73367), (987, 56419), (1081, 51513), (1551, 35903), (1561, 35673), (1771, 31443), (2453, 22701), (3243, 17171), (3619, 15387), (4683, 11891), (5129, 10857), (5313, 10481), (7359, 7567)]